Pacific Island Ecosystems at Risk (PIER)

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Euphorbia hirta
L., Euphorbiaceae
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Present on Pacific Islands?  yes

Primarily a threat at high elevations?  no

Other Latin names:  Chamaesyce hirta (L.) Millsp.

Common name(s): [more details]

Austral: titania, titona api

Bikol: soro-soro

Bontoc: teta

Cebuano: gatas-gatas

Chamorro: golondrina

Chinese: fei yang cao

Chuukese: likotokoot

English: asthma plant, garden spurge, hairy spurge, Jean Roberts, old blood, pillpod sandmat, sneeze weed, spurge

Fijian: ndeniose, ndeniosi, ovoku, ovuka, samunggawe

Filipino: botobotonis, bugayau, patik-patik, tawa-tawa

French: herbe à dysenterie, herbe à verrues, herbe de Jean-Robert

Hawaiian: koko kahiki

I-Kiribati: te tarai, te tarai Korsre, te tarai Kusaie, te tarai Kutiaie

Ibatan: tairas

Ifugao: bambalinag

Iloko: maragatas

Japanese: shima-nishiki-sō

Kwara‘ae: memeo

Mangarevan: eniu, gna‘u, runa, toa miru

Maori (Cook Islands): totototo, totototo titā, totototo titā

Marquesan: eaea mata, feeimata

Niuean: toto taane, toto tāne

Palauan: udall

Pampangan: magatas

Samoan: vao ‘āpulupulu, vao ‘āpulupulu, lā‘au fai moti, lā‘au fai moti, vao ‘āapulupulu, vao ‘āapulupulu

Spanish: golondrina, hierba de la golondrina, lechera, mal casada, pimpinela, sábana de la virgen

Subanen: paliak

Tagalog: gatas-gatas

Tahitian: eaea, gna‘u, gna‘u, gnai‘u, gnai‘u, raau topau, runa, tahetahe, titanai, toa miru

Tongan: sakisi

Tongarevan: mauku

Tuamotuan: aihere tapau, piripiri

Ulithian: habulbul

Habit:  herb

Description:  "Annual herb with ascending stems to 40 cm high, hispid-pubescent, hairs multicellular, spreading; leaves narrowly ovate-rhomboidal, inequilateral and slightly asymmetric, subacute, rounded or obtuse at base, dark green and often purplish above, paler green beneath, pilose, serrulate; stipules pectinate, caducous; blades 2-4 cm long; petiole about 1 mm; cyathia many in short dense axillary subcapitate cymes; involucre sparsely pilose externally; nectaries obsolete; capsule minute, adpressed-pilosulous, 1.2 mm wide; seeds 0.7 mm long, ovoid, 3-ridged, with transverse wavy lines, light brown"  (Stone, 1970; p. 374).

Habitat/ecology:  "A weed of the tropics and subtropics.  It is found in both moist and dry environments in cultivated lands, in poor or degenerate grasslands and pastures, and in lawns, gardens, and waste areas.  It is an early colonizer of bare ground in many situations, especially under damp or irrigated conditions. Because the prostrate plant can tolerate mowing, it can become important in lawns and turf" (Holm et al., 1977; p. 269).

In Hawai‘i, "naturalized and common in low elevation, dry, disturbed habitats" (Wagner et al., 1999; p. 609).  In Fiji, "found from near sea level to about 600 m as a weed in waste places, clearings, villages, cultivated fields, and canefields, and often on river banks" (Smith, 1981; pp. 574-575).  "Common in disturbed places and croplands" (Whistler, 1988; p. 17). Arid lowlands in the Galápagos Islands (McMullen, 1999; p. 251). In New Guinea, "a weed of grazing land and cultivation, and occurring in natural habitats at streamsides, behind beaches, and in grassland. From low altitudes to about 2000 m, often common" (Henty & Pritchard, 1975; p. 100). In Tonga, "frequent as a plantation and waste-area weed" (Yuncker, 1959; p. 168).

Propagation:  "The plant reproduces by seeds which are produced abundantly, as many as 2,990 per plant.  When the seed pods mature they explode, throwing the seeds some distance from the plant.  In most tropical or subtropical areas the plant flowers year round" (Holm et al., 1977; p. 269).

Native range:  Southern United States to Argentina, the West Indies and the Paleotropics (Wagner et al., 1999; p. 609). Of doubtful nativity but perhaps American, spreading early into the Old World (Smith, 1981; pp. 574-575).

Presence:

Pacific
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
American Samoa
Manu‘a Islands
Ofu Island introduced
Ragone, Diane/Lorence, David H. (2003) (p. 48)
American Samoa
Manu‘a Islands
Ofu Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2001) (voucher ID: PTBG 35277)
Taxon name on voucher: Chamaesyce hirta (L.) Millsp.
American Samoa
Manu‘a Islands
Ta‘u Island   Whistler, W. A. (1990)
Vouchers cited: Garber 691, Harris 13, Harris 14, Harris 23, Harris 83, Harris 85, Harris 103, Harris 237, Harris 341, Yuncker 9120, Whistler 1313, Whistler 1368
American Samoa
Manu‘a Islands
Ta‘u Island   Yuncker, T. G. (1945) (p. 48)
Vouchers cited: Yuncker 9120 (BISH), Garber 691 (BISH), W. Harris 13 (BISH), W. Harris 14 (BISH), W. Harris 23 (BISH), W. Harris 341 (BISH), W. Harris 83 (BISH), W. Harris 85 (BISH), W. Harris 103 (BISH), W. Harris 237 (BISH)
American Samoa
Manu‘a Islands
Ta‘u Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2001) (voucher ID: PTBG 34746)
Taxon name on voucher: Chamaesyce hirta (L.) Millsp.
American Samoa
Manu‘a Islands
Ta‘u Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1991) (voucher ID: PTBG 12123)
Taxon name on voucher: Euphorbia hirta
American Samoa
Swain's Island
Swain's Island introduced
invasive
Whistler, W. A. (1983) (p. 10)
Vouchers cited: Whistler 3366, Bryan 1373
American Samoa
Tutuila Islands
Tutuila Island   Swarbrick, John T. (1997) (p. 92)
American Samoa
Tutuila Islands
Tutuila Island   Anon. (1988) (p. 1)
American Samoa
Tutuila Islands
Tutuila Island invasive
Setchell, William Albert (1924) (p. 76)
Chile (offshore islands)
Rapa Nui (Easter) Island
Rapa Nui (Easter) Island (Isla de Pasqua) introduced
invasive
Meyer, Jean-Yves (2008) (p. 28)
Chile (offshore islands)
Rapa Nui (Easter) Island
Rapa Nui (Easter) Island (Isla de Pasqua) possibly native
Skottsberg, Carl (1953) (p. 75)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Agrigan (Agrihan) Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Agrigan (Agrihan) Island introduced
invasive
Fosberg, F. R./Falanruw, M. V. C./Sachet, M.-H. (1975) (p. 29)
Voucher cited: Falanruw 2175 (US)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Alamagan Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Alamagan Island introduced
invasive
Fosberg, F. R./Falanruw, M. V. C./Sachet, M.-H. (1975) (p. 29)
Vouchers cited: Falanruw 1790 (US), Evans 2360 (US, BISH, Fo, NY)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Anatahan Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Anatahan Island introduced
invasive
Fosberg, F. R./Falanruw, M. V. C./Sachet, M.-H. (1975) (p. 29)
Voucher cited: Falanruw 1639 (US)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Asuncion Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Asuncion Island introduced
Fosberg, F. R./Falanruw, M. V. C./Sachet, M.-H. (1977) (p. 30)
Voucher cited: Falanruw 3093 (US)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Maug Island native
Ohba, T. (1994) (p. 59)
Voucher cited: CBM-BS-59150
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Pagan Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Pagan Island introduced
invasive
Fosberg, F. R./Falanruw, M. V. C./Sachet, M.-H. (1975) (p. 29)
Vouchers cited: Anderson 552 (US, BISH, Fo), Fosberg 31348 (US, BISH), Moore 395 (US)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Rota Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Saipan Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Sarigan Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands
Tinian Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Cook Islands
Northern Cook Islands
Manihiki Atoll   McCormack, Gerald (2011)
Cook Islands
Northern Cook Islands
Manuae Atoll (Northern Cook Islands)   McCormack, Gerald (2011)
Cook Islands
Northern Cook Islands
Penrhyn (Tongareva) Island   McCormack, Gerald (2011)
Cook Islands
Northern Cook Islands
Pukapuka Atoll   McCormack, Gerald (2011)
Cook Islands
Northern Cook Islands
Rakahanga Atoll   McCormack, Gerald (2011)
Cook Islands
Northern Cook Islands
Suwarrow (Taka) Atoll   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
Aitutaki Atoll   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
‘Atiu Island   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
Mangaia Island   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
Ma‘uke Island   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
Miti‘aro Island   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
Palmerston (Avarau) Island   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
Rarotonga Island   McCormack, Gerald (2011)
Cook Islands
Southern Cook Islands
Rarotonga Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2002) (voucher ID: PTBG 40762)
Taxon name on voucher: Euphorbia hirta
Cook Islands
Southern Cook Islands
Takutea Island   McCormack, Gerald (2011)
Ecuador (Galápagos Islands)
Floreana Group
Floreana Island introduced
invasive
Charles Darwin Foundation (2008)
Ecuador (Galápagos Islands)
San Cristóbal Group
San Cristóbal Island introduced
invasive
Charles Darwin Foundation (2008)
Ecuador (Galápagos Islands)
Santiago Group
Santiago Island introduced
invasive
Charles Darwin Foundation (2008)
Federated States of Micronesia
Chuuk Islands
Dublon (Tonowas) Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Chuuk Islands
Murilo (Mwiriné) Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Chuuk Islands
Namonuito (Namonweito, Nómwun Wiité) Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Chuuk Islands
Pis Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Chuuk Islands
Puluwat (Pwonowót) Atoll introduced
invasive
Manner, H. I./Mallon, E. (1989) (p. 50)
Voucher cited: Manner & Mallon 193 (GUAM)
Federated States of Micronesia
Chuuk Islands
Satawan Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Chuuk Islands
Udot Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Chuuk Islands
Weno (Moen) Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Kosrae Island
Kosrae Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Kosrae Island
Kosrae Island introduced
invasive
Lorence, David H./Flynn, Timothy (2010) (p. 16)
Naturalized
Federated States of Micronesia
Kosrae Island
Kosrae Island introduced
invasive
Josekutty, P. C./Wakuk, E. E./Joseph, M. J. (2002) (p. 62)
Federated States of Micronesia
Kosrae Island
Kosrae Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1996) (voucher ID: PTBG 24866)
Taxon name on voucher: Euphorbia hirta
Federated States of Micronesia
Pohnpei Islands
Pohnpei Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Pohnpei Islands
Pohnpei Island   Glassman, S. F. (1952) (p. 70)
Voucher cited: Glassman 2397 (US)
Federated States of Micronesia
Pohnpei Islands
Pohnpei Island introduced
invasive
Herrera, Katherine/Lorence, David H./Flynn, Timothy/Balick, Michael J. (2010) (p. 85)
Vouchers cited: E. Albert 20a (NY, PTBG), S.F. Glassman 2397 (BISH), M. Tamakatsu 922 (BISH), C. Trauernicht 124 (NY, PTBG), C.Y.C. Wong 53 (BISH)
Naturalized
Federated States of Micronesia
Pohnpei Islands
Pohnpei Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2002) (voucher ID: PTBG 41829)
Taxon name on voucher: Euphorbia hirta
Federated States of Micronesia
Yap Islands
Fais Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Yap Islands
Fais Island introduced
invasive
Fosberg, F. R./Evans, M. (1969) (p. 9)
Vouchers cited: Fosberg 46701 (US), Evans 366 (US)
Federated States of Micronesia
Yap Islands
Faraulep (Faraulap) Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Yap Islands
Ulithi Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Yap Islands
Woleai Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Federated States of Micronesia
Yap Islands
Yap (Waqab) Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Fiji
Fiji Islands
Lakemba Island introduced
invasive
Smith, Albert C. (1981) (pp. 574-575)
Voucher cited: Garnock-Jones 904
Fiji
Fiji Islands
Nggamea Island introduced
invasive
Smith, Albert C. (1981) (pp. 574-575)
Voucher cited: Weiner 71-7-44
Fiji
Fiji Islands
Vanua Levu Island introduced
invasive
Smith, Albert C. (1981) (pp. 574-575)
Vouchers cited: DA 10476, Bierhorst F129
Fiji
Fiji Islands
Vanua Mbalavu Island introduced
invasive
Smith, Albert C. (1981) (pp. 574-575)
Voucher cited: DA 10208
Fiji
Fiji Islands
Viti Levu Island introduced
invasive
Smith, Albert C. (1981) (pp. 574-575)
Vouchers cited: Greenwood 28, DA 10683, Smith 4320, Smith 4746, Gibbs 691, DA 5949, Smith 9447, DA 9517, DA 10042, DA 9584, Gillespie 3543, DA 9970, DA 10630, DA 3675
French Polynesia
Gambier Islands
Agakauitai Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Gambier Islands
Agakauitai Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Gambier Islands
Agakauitai Island introduced
St. John, Harold (1988) (p. 17)
Voucher cited: St. John 14943 (BISH)
French Polynesia
Gambier Islands
Akamaru Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Gambier Islands
Akamaru Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Gambier Islands
Akamaru Island introduced
St. John, Harold (1988) (p. 17)
Voucher cited: St. John 14714 (BISH)
French Polynesia
Gambier Islands
Aukena Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Gambier Islands
Aukena Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Gambier Islands
Aukena Island introduced
St. John, Harold (1988) (p. 17)
Voucher cited: St. John 14030 (BISH)
French Polynesia
Gambier Islands
Kamaka Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Gambier Islands
Kamaka Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Gambier Islands
Kamaka Island introduced
St. John, Harold (1988) (p. 17)
Voucher cited: St. John 14736 (BISH)
French Polynesia
Gambier Islands
Makaroa Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Gambier Islands
Makaroa Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Gambier Islands
Makaroa Island introduced
St. John, Harold (1988) (p. 17)
Voucher cited: St. John 14745 (BISH)
French Polynesia
Gambier Islands
Mangareva (Gambier) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Gambier Islands
Mangareva (Gambier) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Gambier Islands
Mangareva (Gambier) Island introduced
St. John, Harold (1988) (p. 17)
Vouchers cited: Agassiz 108 (GH), Quayle & Curtis 432 (BISH)
French Polynesia
Gambier Islands
Taravai Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Gambier Islands
Taravai Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Gambier Islands
Taravai Island introduced
St. John, Harold (1988) (p. 17)
Voucher cited: St. John 14784 (BISH)
French Polynesia
Gambier Islands
Totegegie Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Marquesas Islands
Eiao Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Eiao Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Marquesas Islands
Fatu Hiva Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Fatu Hiva Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Fatu Hiva Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Marquesas Islands
Hatuta'a (Hatutu) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Hatuta'a (Hatutu) Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Hatuta'a (Hatutu) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Marquesas Islands
Hatuta'a (Hatutu) Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1960) (voucher ID: PTBG 45107)
Taxon name on voucher: Euphorbia hirta
French Polynesia
Marquesas Islands
Hiva Oa Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Hiva Oa Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Hiva Oa Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Marquesas Islands
Hiva Oa Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1963) (voucher ID: PTBG 8929)
Taxon name on voucher: Euphorbia hirta
French Polynesia
Marquesas Islands
Hiva Oa Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2002) (voucher ID: PTBG 41424)
Taxon name on voucher: Euphorbia hirta
French Polynesia
Marquesas Islands
Hiva Oa Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1960) (voucher ID: PTBG 45109)
Taxon name on voucher: Euphorbia hirta
French Polynesia
Marquesas Islands
Hiva Oa Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2002) (voucher ID: PTBG 46090)
Taxon name on voucher: Euphorbia hirta
French Polynesia
Marquesas Islands
Mohotani (Mohotane, Mohotane) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Mohotani (Mohotane, Mohotane) Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Mohotani (Mohotane, Mohotane) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Marquesas Islands
Nuku Hiva (Nukahiva) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Nuku Hiva (Nukahiva) Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Nuku Hiva (Nukahiva) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 4099 (PAP)
Adventice
French Polynesia
Marquesas Islands
Tahuata (Tuhuata) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Tahuata (Tuhuata) Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Tahuata (Tuhuata) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Marquesas Islands
Ua Huka (Huahuna, Uahuka) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Ua Huka (Huahuna, Uahuka) Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Ua Huka (Huahuna, Uahuka) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: K.R. Wood & S.P. Perlman 6405 (PAP)
Adventice
French Polynesia
Marquesas Islands
Ua Huka (Huahuna, Uahuka) Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1997) (voucher ID: PTBG 28581)
Taxon name on voucher: Euphorbia hirta (L.) Millsp.
French Polynesia
Marquesas Islands
Ua Pou (Huapu, Uapou, Uapu) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Marquesas Islands
Ua Pou (Huapu, Uapou, Uapu) Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2008)
French Polynesia
Marquesas Islands
Ua Pou (Huapu, Uapou, Uapu) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 4438 (PAP)
Adventice
French Polynesia
Society Islands
Bora Bora Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Bora Bora Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 12028 (PAP)
Adventice
French Polynesia
Society Islands
Huahine Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Huahine Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence & R. Tahuaitu 11646 (PAP)
Adventice
French Polynesia
Society Islands
Maiao (Maiaoiti, Mauiti, Tupuaemanu) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Maupiti (Maurua) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Maupiti (Maurua) Island introduced
invasive
Fosberg, F. R./Sachet, M.-H. (1987) (p. 41)
Voucher cited: Fosberg & Sachet 64965 (US)
French Polynesia
Society Islands
Mehetia (Mahetia, Meetia) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Moorea Island introduced
invasive
Welsh, S. L. (1998) (p. 104)
Voucher cited: Cartier 126
French Polynesia
Society Islands
Moorea Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Moorea Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Vouchers cited: J. Florence 2121 (PAP), J. Florence 8241 (PAP)
Adventice
French Polynesia
Society Islands
Moorea Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1967) (voucher ID: PTBG 45063)
Taxon name on voucher: Euphorbia hirta
French Polynesia
Society Islands
Mopelia (Mapetia, Maupiha‘a, Maupihoa, Mopiha‘a) Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Mopelia (Mapetia, Maupiha‘a, Maupihoa, Mopiha‘a) Atoll introduced
invasive
Sachet, M.-H. (1983) (p. 29)
Voucher cited: Sachet 924 (US)
French Polynesia
Society Islands
Raiatea (Havai) Island introduced
invasive
Welsh, S. L. (1998) (p. 104)
Vouchers cited: Moore 194, BRY 26488
French Polynesia
Society Islands
Raiatea (Havai) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Manuae (Scilly) Atoll (Society Islands) introduced
Fosberg, F. R. (1997) (p. 43)
French Polynesia
Society Islands
Taha‘a Island introduced
Fosberg, F. R. (1997) (p. 43)
French Polynesia
Society Islands
Taha‘a Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Society Islands
Tahiti Island introduced
invasive
Welsh, S. L. (1998) (p. 104)
Vouchers cited: Grant 3652, BRY 26342, BRY 25995, Florence 3251
French Polynesia
Society Islands
Tahiti Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Tahiti Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Society Islands
Tetiaroa Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Tetiaroa Atoll   Sachet, M.-H./Fosberg, F. R. (1983) (p. 44)
Vouchers cited: Sachet 1654 (US), Florence 3251 (P, US), Raynal 18027 (P)
French Polynesia
Society Islands
Tetiaroa Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 3251 (PAP)
Adventice
French Polynesia
Society Islands
Tupai Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Society Islands
Tupai Island introduced
invasive
Sachet, M.-H. (1983) (p. 19)
Voucher cited: Sachet 1978 (US)
French Polynesia
Tuamotu Archipelago
Ana‘a Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Hao (Hau) Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Tuamotu Archipelago
Makatea (Ma‘atea) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Makatea (Ma‘atea) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 2992 (PAP)
Adventice
French Polynesia
Tuamotu Archipelago
Manihi Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Manihi Atoll introduced
invasive
Sachet, M-H. (1983) (p. 26)
Voucher cited: Brooks & Brooks 47 (BISH)
French Polynesia
Tuamotu Archipelago
Marutea Sud (Marutea South) Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Moruroa Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Tuamotu Archipelago
Niau Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Niau Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Tuamotu Archipelago
Niau Atoll   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1990) (voucher ID: PTBG 32988)
Taxon name on voucher: Chamaesyce hirta (L.) Millsp.
French Polynesia
Tuamotu Archipelago
Rangiroa (Rairoa) Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Rangiroa (Rairoa) Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 4063 (PAP)
Adventice
French Polynesia
Tuamotu Archipelago
Rangiroa (Rairoa) Atoll   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1990) (voucher ID: PTBG 31409)
Taxon name on voucher: Chamaesyce hirta (L.) Millsp.
French Polynesia
Tuamotu Archipelago
Raro‘ia Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Raro‘ia Atoll   Doty, Maxwell S. (1954) (p. 27)
French Polynesia
Tuamotu Archipelago
Raro‘ia Atoll introduced
invasive
abo. intro.
Meyer, Jean-Yves/Fourdrigniez, Marie (2008) (p. 14)
Adventice d'introduction polynésienne.
French Polynesia
Tuamotu Archipelago
Takapoto Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Takapoto Atoll introduced
invasive
Sachet, M-H. (1983) (p. 26)
Voucher cited: Sachet 2051 (US)
French Polynesia
Tuamotu Archipelago
Tikehau (Tikahau) Atoll introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Tikehau (Tikahau) Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 7082 (PAP)
Adventice
French Polynesia
Tuamotu Archipelago
Tikei (Tikai, Tiku) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Tuamotu Archipelago
Toau (Tovau) Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Tuamotu Archipelago
Vahanga Atoll introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Austral (Tubuai) Islands
Raivavae (Raevavae) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Austral (Tubuai) Islands
Raivavae (Raevavae) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 5797 (PAP)
Adventice
French Polynesia
Austral (Tubuai) Islands
Rapa Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Austral (Tubuai) Islands
Rapa Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Austral (Tubuai) Islands
Rimatara (Rimitara) Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Austral (Tubuai) Islands
Rimatara (Rimitara) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
French Polynesia
Austral (Tubuai) Islands
Rurutu Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Austral (Tubuai) Islands
Rurutu Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 6058 (PAP)
Adventice
French Polynesia
Austral (Tubuai) Islands
Tubuai Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
French Polynesia
Austral (Tubuai) Islands
Tubuai Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Adventice
Guam
Guam Island
Guam Island introduced
invasive
Stone, Benjamin C. (1970) (p. 374)
Voucher cited: Stone 3908 (GUAM)
Guam
Guam Island
Guam Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Guam
Guam Island
Guam Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (year unknown) (voucher ID: PTBG 23935)
Taxon name on voucher: Euphorbia hirta
State of Hawaii
Hawaiian Islands
French Frigate Shoals introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Hawai‘i (Big) Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Kaho‘olawe Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Kaua‘i Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Kure Atoll introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Kure Atoll introduced
Starr, Forest/Martz, Kim/Loope, Lloyd (2001) (p. 10)
Previously reported, not observed in this survey.
State of Hawaii
Hawaiian Islands
Lāna‘i Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Ni‘ihau, Lehua Islet introduced
invasive
Wood, K. R./LeGrande, Maya (2006) (p. 23)
Vouchers cited: K.R. Wood 11539 (BISH, PTBG), K.R. Wood 11618 (PTBG)
State of Hawaii
Hawaiian Islands
Maui Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Moloka‘i Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
Ni‘ihau Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
State of Hawaii
Hawaiian Islands
O‘ahu Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
Voucher cited: Lay & Collie s. n. (K)
Japan (offshore islands)
Bonin (Ogasawara) Islands
Bonin (Ogasawara) Islands introduced
Kato, Hidetoshi (2007)
Also var. glaberrima (Koidz.) H. Hara (endemic)
Japan (offshore islands)
Marcus Island
Marcus Island (Minami Tori Shima) introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Kiribati
Line Islands
Kiritimati (Christmas) Atoll   Chock, Alvin K./Hamilton, Jr., Dean C. (1962) (p. 5)
Vouchers cited: Bergman 19, Fosberg 13268, Fosberg & E. M. Metraux 13248
Kiribati
Line Islands
Kiritimati (Christmas) Atoll introduced
invasive
Wester, Lyndon (1985) (p. 26)
Kiribati
Line Islands
Kiritimati (Christmas) Atoll introduced
invasive
Christophersen, Erling (1927) (pp. 25, 78)
Voucher cited: Bergman 19
Kiribati
Line Islands
Tabuaeran (Fanning) Atoll introduced
invasive
Wester, Lyndon (1985) (p. 26)
Kiribati
Line Islands
Tabuaeran (Fanning) Atoll introduced
invasive
Christophersen, Erling (1927) (p. 42)
In lawns and waste places at the settlement and at the Cable Station. Voucher cited: Ball 17
Kiribati
Line Islands
Teraina (Washington) Island introduced
invasive
Wester, Lyndon (1985) (p. 26)
Kiribati
Line Islands
Teraina (Washington) Island introduced
invasive
Christophersen, Erling (1927) (pp. 56, 78)
In lawns and waste places at the settlement. Voucher cited: Bergman 83
Kiribati
Phoenix Islands
Enderbury Island introduced
invasive
Fosberg, F. R./Stoddart, D. R. (1994) (p. 24)
Vouchers cited: Bryan 30 (P), Fosberg & Stoddart 54745 (US), Fosberg & Stoddart 54757 (US, HAW, K)
Kiribati
Phoenix Islands
Kanton Island introduced
invasive
Fosberg, F. R./Stoddart, D. R. (1994) (p. 24)
Vouchers cited: Fosberg 30873, Degener & Hateway 21298, Fosberg & Stoddart 54786 (US, HAW, K), Luomala 17, Clapp P-71-4 (US), Clapp P-71-6 (US), Clapp P-71-21 (US)
Kiribati
Phoenix Islands
Kanton Island introduced
Luomala, Katharine (1951) (p. 173)
Voucher cited: Luomala 17
Kiribati
Phoenix Islands
Manra (Sydney) Island introduced
invasive
Fosberg, F. R./Stoddart, D. R. (1994) (p. 24)
Vouchers cited: Fosberg & Stoddart 54852 (US, HAW, K), Long 2545 (US), Long 2571
Kiribati
Phoenix Islands
Orona (Hull) Atoll introduced
invasive
Fosberg, F. R./Stoddart, D. R. (1994) (p. 24)
Vouchers cited: Fosberg & Stoddart 54786 (US, HAW, K), Long 2028 (US)
Kiribati
Tungaru (Gilbert) Islands
Abemama Atoll introduced
invasive
Space, James C./Imada, Clyde T. (2004) (p. 76)
Voucher: Imada 2003-156 (BISH 697767)
Kiribati
Tungaru (Gilbert) Islands
Butaritari Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Kiribati
Tungaru (Gilbert) Islands
Butaritari Atoll introduced
invasive
Space, James C./Imada, Clyde T. (2004) (p. 77)
Kiribati
Tungaru (Gilbert) Islands
Butaritari Atoll   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1972) (voucher ID: PTBG 31472)
Taxon name on voucher: Euphorbia hirta
Kiribati
Tungaru (Gilbert) Islands
Maiana Atoll introduced
invasive
Space, James C./Imada, Clyde T. (2004) (p. 79)
Voucher: Imada 2003-86 (BISH 697701)
Kiribati
Tungaru (Gilbert) Islands
Tabiteuea Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Kiribati
Tungaru (Gilbert) Islands
Tarawa Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Kiribati
Tungaru (Gilbert) Islands
Tarawa Atoll introduced
invasive
Space, James C./Imada, Clyde T. (2004) (p. 73)
Kiribati
Tungaru (Gilbert) Islands
Tarawa Atoll   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1972) (voucher ID: PTBG 31473)
Taxon name on voucher: Euphorbia hirta
Marshall Islands
Ralik Chain
Bikini (Pikinni) Atoll introduced
Fosberg, F. R. (1988) (p. 13)
Marshall Islands
Ralik Chain
Enewetak (Ãnewetak, Eniwetok) Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Marshall Islands
Ralik Chain
Enewetak (Ãnewetak, Eniwetok) Atoll introduced
invasive
St. John, Harold (1960) (p. 329)
Vouchers cited: Fosberg 24367, Lane 57-146
Marshall Islands
Ralik Chain
Enewetak (Ãnewetak, Eniwetok) Atoll introduced
invasive
Fosberg, F. R. (1955) (p. 13)
Voucher cited: Fosberg 24367 (US)
Marshall Islands
Ralik Chain
Jaluit (Jãlwõj) Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Marshall Islands
Ralik Chain
Jaluit (Jãlwõj) Atoll introduced
invasive
Fosberg, F. R./Sachet, M.-H. (1962) (p. 23)
Voucher cited: Fosberg 26717 (US)
Marshall Islands
Ralik Chain
Kili (Kõle) Atoll introduced
invasive
Vander Velde, Nancy/Vander Velde, Brian (2006) (p. 8)
"Common; in fields, around houses and ruderal areas".
Marshall Islands
Ralik Chain
Kwajalein (Kuwajleen) Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Marshall Islands
Ralik Chain
Kwajalein (Kuwajleen) Atoll introduced
invasive
Whistler, W. A./Steele, O. (1999) (pp. 46-47)
Vouchers cited: Bryan s.n., Wagner 3380, Fosberg 26501, Herbst 8918, Herbst 9003, Whistler 11250
Marshall Islands
Ralik Chain
Kwajalein (Kuwajleen) Atoll introduced
invasive
Fosberg, F. R. (1955) (p. 13)
Voucher cited: Fosberg 26501 (US)
Marshall Islands
Ralik Chain
Kwajalein (Kuwajleen) Atoll   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1998) (voucher ID: PTBG 44949)
Taxon name on voucher: Euphorbia hirta
Marshall Islands
Ratak Chain
Arno Atoll introduced
invasive
Vander Velde, Nancy/Vander Velde, Brian (2007) (p. 7)
"Common; in lawns and ruderal areas thoroughout Arno village".
Marshall Islands
Ratak Chain
Jemo Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Marshall Islands
Ratak Chain
Jemo Island introduced
invasive
Fosberg, F. R. (1955) (p. 13)
Voucher cited: Fosberg 33873 (US)
Marshall Islands
Ratak Chain
Likiep Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Marshall Islands
Ratak Chain
Likiep Atoll introduced
invasive
Fosberg, F. R. (1955) (p. 13)
Voucher cited: Fosberg 26991 (US)
Marshall Islands
Ratak Chain
Majuro (Mãjro) Atoll introduced
invasive
Vander Velde, Nancy (2003) (p. 91)
Marshall Islands
Ratak Chain
Majuro (Mãjro) Atoll   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1955) (voucher ID: PTBG 45122)
Taxon name on voucher: Euphorbia hirta
Marshall Islands
Ratak Chain
Maloelap Atoll   Vander Velde, Nancy (year unknown)
Marshall Islands
Ratak Chain
Mili (Mile) Atoll introduced
invasive
Vander Velde, Nancy/Vander Velde, Brian (2010) (p. A14)
Common; in fields, ruderal areas, by homes, Mili, Tokewa, Nallo. Vouchers: 0721201002 (BISH, GUAM, PTBG), 0724201005 (BISH, GUAM, PTBG)
Marshall Islands
Ratak Chain
Utirik (Utrõk) Atoll introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Marshall Islands
Ratak Chain
Utirik (Utrõk) Atoll introduced
invasive
Fosberg, F. R. (1959) (p. 5)
Voucher cited: Fosberg 36717 (US)
Marshall Islands
Ratak Chain
Wotje (Wõjjã) Atoll introduced
Fosberg, F. Raymond (1990) (p. 36)
Marshall Islands
Ratak Chain
Wotje (Wõjjã) Atoll introduced
Vander Velde, Nancy/Vander Velde, Brian (2009) (p. 2)
Voucher cited: Vander Velde 0514200919
Nauru
Nauru Island
Nauru Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Nauru
Nauru Island
Nauru Island introduced
invasive
Thaman, R. R./Fosberg, F. R./Manner, H. I./Hassall, D. C. (1994) (p. 129)
Vouchers cited: Fosberg 58627 (US), Fosberg 58677 (US), Scully 114N (US?), Thaman & Manner 21 (SUVA), Swarbrick 9554 (BRIU)
New Caledonia
Récifs D'Entrecasteaux (D'Entrecasteaux Reefs)
Île Surprise introduced
MacKee, H. S. (1994) (p. 51)
Vouchers cited: Däniker 36c (Z), Cherrier in MacKee 43882
New Caledonia
Îles Loyauté (Loyalte Islands)
Îles Loyauté (Loyalty Islands) introduced
invasive
Tassin, Jacques (2005)
New Caledonia
Îles Loyauté (Loyalte Islands)
Île Lifou introduced
MacKee, H. S. (1994) (p. 51)
Vouchers cited: Sarasin 742, MacKee 28211
New Caledonia
Îles Loyauté (Loyalte Islands)
Île Tiga introduced
MacKee, H. S. (1994) (p. 51)
Voucher cited: MacKee 45871
New Caledonia
New Caledonia
New Caledonia Islands introduced
invasive
Gargominy, Oliver/Bouchet, Philipe/Pascal, Michel/Jaffre, Tanguy/Tourneu, Jean-Christophe (1996) (p. 380)
Rudérale, nombreuses localités
New Caledonia
New Caledonia Archipelago
Île Grande Terre introduced
invasive
Tassin, Jacques (2005)
New Caledonia
New Caledonia Archipelago
Île Grande Terre introduced
MacKee, H. S. (1994) (p. 51)
Vouchers cited: Vieillard 1142, Pancher s.n., Balansa 258, Delacour 91, Franc A 1703, MacKee 34703
New Caledonia
New Caledonia Archipelago
Île des Pins (Isle of Pines) introduced
invasive
Tassin, Jacques (2005)
New Caledonia
New Caledonia Archipelago
Île des Pins (Isle of Pines) introduced
MacKee, H. S. (1994) (p. 51)
Voucher cited: Buchholz 1648
New Zealand (offshore islands)
Kermadec Islands
Raoul Island introduced
invasive
Sykes, W. R. (1977) (pp. 105-106)
New Zealand (offshore islands)
Kermadec Islands
Raoul Island introduced
invasive
Webb, C. J./Sykes, W. R./Garnock-Jones, P. J. (1988) (p. 629)
"confined to thermal sites on Raoul Island".
Niue
Niue
Niue Island introduced
invasive
Sykes, W. R. (1970) (p. 89)
Vouchers cited: CHR 169725, CHR 169730
Niue
Niue
Niue Island introduced
invasive
Whistler, W. A. (1988) (p. 17)
Niue
Niue
Niue Island introduced
invasive
Whistler, W. A./Atherton, J. (1997) (p. 32)
Niue
Niue
Niue Island introduced
invasive
Yuncker, T. G. (1943) (p. 76)
Vouchers cited: Yuncker 9880 (BISH), Yuncker 9884 (BISH)
"A common weed in plantations and waste areas".
Niue
Niue
Niue Island introduced
invasive
Space, James C./Waterhouse, Barbara M./Newfield, Melanie/Bull, Cate (2004) (p. 40)
Palau
Hatohobei Group
Tobi Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Hatohobei Group
Tobi Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 110)
Palau
Hatohobei Group
Tobi Island   Beleu National Museum (Republic of Palau. Koror.) (1992) (voucher ID: BNM 92)
Taxon name on voucher: Chamaesyce hirta (L.) Millsp.
Palau
Palau (main island group)
Angaur Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Palau (main island group)
Angaur Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 103)
Palau
Palau (main island group)
Babeldaob Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Palau (main island group)
Babeldaob Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 100)
Palau
Palau (main island group)
Babeldaob Island introduced
invasive
Space, James C./Lorence, David H./LaRosa, Anne Marie (2009) (p. 62)
Palau
Palau (main island group)
Babeldaob Island   Beleu National Museum (Republic of Palau. Koror.) (2007) (voucher ID: BNM 4466)
Taxon name on voucher: Chamaesyce hirta (L.) Millsp.
Palau
Palau (main island group)
Babeldaob Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2007) (voucher ID: PTBG 49061)
Taxon name on voucher: Euphorbia hirta
Palau
Palau (main island group)
Kayangel (Ngcheangel) Island introduced
invasive
Space, James C./Lorence, David H./LaRosa, Anne Marie (2009) (p. 8)
Palau
Palau (main island group)
Koror Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Palau (main island group)
Koror Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 96)
Palau
Palau (main island group)
Koror Island introduced
invasive
Space, James C./Lorence, David H./LaRosa, Anne Marie (2009) (p. 62)
Palau
Palau (main island group)
Koror Island   Beleu National Museum (Republic of Palau. Koror.) (1966) (voucher ID: BNM 326)
Taxon name on voucher: Euphorbia hirta L.
Palau
Palau (main island group)
Koror Island   Beleu National Museum (Republic of Palau. Koror.) (1976) (voucher ID: BNM 10039)
Taxon name on voucher: Euphorbia hirta L.
Palau
Palau (main island group)
Malakal Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Palau (main island group)
Malakal Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 96)
Palau
Palau (main island group)
Ngerkebesang Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Palau (main island group)
Ngerkebesang Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 96)
Palau
Palau (main island group)
Peleliu Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 106)
Palau
Palau (main island group)
Urukthapel Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Rock Islands
Ngeanges Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 137)
Palau
Rock Islands
Ngerchong Island introduced
invasive
Space, James C./Lorence, David H./LaRosa, Anne Marie (2009) (p. 62)
Palau
Sonsorol Group
Merir Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 109)
Palau
Sonsorol Group
Sonsorol Island introduced
invasive
Space, James C./Waterhouse, Barbara/Miles, Joel E./Tiobech, Joseph/Rengulbai, Kashgar (2003) (p. 109)
Papua New Guinea
Bougainville Islands
Bougainville Island   Foreman, D. B. (1971) (p. 40)
Papua New Guinea
Papua New Guinea (eastern New Guinea Island)
Papua New Guinea (eastern New Guinea Island) introduced
invasive
Henty, E. E./Pritchard, G. H. (1975) (p. 100)
From low altitudes to about 2000 m, often common.
Papua New Guinea
Papua New Guinea (eastern New Guinea Island)
Papua New Guinea (eastern New Guinea Island)   Waterhouse, D. F. (1997) (p. 60)
Philippines
Philippine Islands
Philippine Islands introduced
invasive
Waterhouse, D. F. (1993) (pp. 65, 77)
Philippines
Philippine Islands
Philippine Islands   Merrill, Elmer D. (1923) (p. 462)
In waste places, open grasslands, etc., usually very abundant.
Pitcairn Islands
Pitcairn Islands
Pitcairn Island introduced
invasive
Florence, J. (1997) (pp. 45-47)
Pitcairn Islands
Pitcairn Islands
Pitcairn Island introduced
invasive
St. John, H. (1987) (p. 39)
Vouchers cited: Fosberg & B. Christian 11213, J. P. Chapin
Pitcairn Islands
Pitcairn Islands
Pitcairn Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2011)
Voucher cited: J. Florence 10812 (PAP)
Adventice
Samoa
Western Samoa Islands
Western Samoa Islands   Whistler, W. A. (1988) (p. 17)
Solomon Islands
Solomon Islands
Solomon Islands   Swarbrick, John T. (1997) (p. 92)
Solomon Islands
Solomon Islands
Solomon Islands native
Hancock, I. R./Henderson, C. P. (1988) (p. 73)
Tokelau
Tokelau Islands
Tokelau Islands   Waterhouse, D. F. (1997) (p. 60)
Tonga
Ha‘apai Group
Ha‘apai Islands   Whistler, W. A. (1992) (p. 22)
Vouchers cited: Soakai 292, Soakai 555
Tonga
Ha‘apai Group
Tofua Island   Whistler, W. A. (1992) (p. 22)
Vouchers cited: Soakai 292, Soakai 555, Scarth-Johnson 83
Tonga
Tonga Islands
Tonga Islands   Yuncker, T. G. (1959) (p. 168)
"Frequent throughout Tonga".
Tonga
Tongatapu Group
‘Eua Island   Yuncker, T. G. (1959) (p. 168)
Voucher cited: Yuncker 15421
Tonga
Tongatapu Group
Tongatapu Island   Whistler, W. A. (1992) (p. 22)
Vouchers cited: Moseley s.n., Ilolahia 123, Soakai 326, Soakai 384, Soakai 418, Soakai 436, Soakai 458
Tonga
Tongatapu Group
Tongatapu Island   Yuncker, T. G. (1959) (p. 168)
Vouchers cited: Yuncker 15103, Hürlimann 42
Tonga
Vava‘u Group
Late Island introduced
Sykes, W. R. (1981) (p. 349)
Tonga
Vava‘u Group
Niuatoputapu Island   Whistler, W. A. (1992) (p. 22)
Vouchers cited: Soakai 869, Soakai 874
Tonga
Vava‘u Group
Niuatoputapu Island   Yuncker, T. G. (1959) (p. 168)
Voucher cited: Hürlimann 328
Tonga
Vava‘u Group
Tafahi Island   Yuncker, T. G. (1959) (p. 168)
Voucher cited: Hürlimann 528
Tonga
Vava‘u Group
Vava‘u Island   Whistler, W. A. (1992) (p. 22)
Voucher cited: Crosby 161
Tonga
Vava‘u Group
Vava‘u Island   Yuncker, T. G. (1959) (p. 168)
Cited: Crosby.
Tuvalu
Tuvalu (Ellis) Islands
Tuvalu Islands   Swarbrick, John T. (1997) (p. 92)
United States (other Pacific offshore islands)
Baker Island
Baker Island introduced
invasive
Christophersen, Erling (1927) (pp. 70, 78)
Voucher cited: Christophersen 35
United States (other Pacific offshore islands)
Johnston Atoll
Johnston Island introduced
invasive
Amerson, A. Binion, Jr./Shelton, Philip C. (1976) (p. 57)
United States (other Pacific offshore islands)
Midway Atoll
Midway Atoll introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 609)
United States (other Pacific offshore islands)
Midway Atoll
Sand Island introduced
invasive
Starr, Forest/Starr, Kim/Loope, Lloyd (2008) (pp. B-5)
United States (other Pacific offshore islands)
Palmyra Atoll
Palmyra Atoll introduced
invasive
Wester, Lyndon (1985) (p. 26)
United States (other Pacific offshore islands)
Wake Islands
Wake Island introduced
invasive
Fosberg, F. R. (1959) (p. 15)
Voucher cited: Fosberg 33628
United States (other Pacific offshore islands)
Wake Islands
Wake Island introduced
invasive
Fosberg, F. R./Sachet, M.-H. (1969) (p. 10)
Voucher cited: Sachet 871 (US)
United States (other Pacific offshore islands)
Wake Islands
Wake Island introduced
invasive
Fosberg, F. R. (1955) (p. 13)
Vouchers cited: Fosberg 33628 (US), Fosberg 34465 (US)
Vanuatu
New Hebrides Islands
Vanuatu (Republic of) introduced
invasive
Shine, C./Reaser, J. K./Gutierrez, A. T., eds. (2003) (p. 180)
Wallis and Futuna
Wallis and Futuna (Horne) Islands
Wallis (‘Uvea) Island introduced
invasive
Meyer, Jean-Yves (2007) (p. 33)
Wallis and Futuna
Wallis and Futuna (Horne) Islands
Wallis and Futuna Islands   Whistler, W. A. (1988) (p. 17)
Pacific Rim
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
Australia
Australia (continental)
Queensland introduced
invasive
Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 272)
Cambodia
Cambodia
Cambodia (Kingdom of) introduced
invasive
Waterhouse, D. F. (1993) (pp. 65, 77)
China
China
China (People's Republic of) introduced
invasive
Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 272)
China
China
Hong Kong native
Wu, Te-lin (2001) (p. 180)
In wasteland.
Colombia
Colombia
Colombia (Republic of)   Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 272)
Ecuador (Mainland)
Ecuador
Ecuador (Republic of) (continental)   Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 272)
El Salvador
El Salvador
El Salvador (Republic of)   Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 271)
Guatemala
Guatemala
Guatemala (Republic of)   Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 271)
Honduras
Honduras
Honduras (Republic of)   Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 271)
Indonesia
Indonesia
Indonesia (Republic of) introduced
invasive
Waterhouse, D. F. (1993) (pp. 65, 77)
Japan
Japan
Japan (country) introduced
invasive
Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 271)
Japan
Japan
Japan (country) introduced
Mito, Toshikazu/Uesugi, Tetsuro (2004) (p. 186)
As Euphorbia hirta L.
Malaysia
Malaysia
Malaysia (country of) introduced
invasive
Waterhouse, D. F. (1993) (pp. 65, 77)
Mexico
Mexico
Mexico (United Mexican States)   Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 271)
New Zealand
New Zealand
New Zealand (country) introduced
invasive
Webb, C. J./Sykes, W. R./Garnock-Jones, P. J. (1988) (p. 629)
"Open disturbed sites, arable land".
Perú
Perú
Perú (Republic of)   Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 272)
Singapore
Singapore
Singapore (Republic of) introduced
invasive
Waterhouse, D. F. (1993) (pp. 65, 77)
Singapore
Singapore
Singapore (Republic of) introduced
invasive
Chong, Kwek Yan/Tan, Hugh T. W./Corlett, Richard T. (2009) (p. 25)
Naturalised
Taiwan
Taiwan
Taiwan Island introduced
invasive
Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 272)
Thailand
Thailand
Thailand (Kingdom of) introduced
invasive
Waterhouse, D. F. (1993) (pp. 65, 77)
Vietnam
Vietnam
Vietnam (Socialist Republic of) introduced
invasive
Waterhouse, D. F. (1993) (pp. 65, 77)
Indian Ocean
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
Australia (Indian Ocean offshore islands)
Christmas Island Group
Christmas Island introduced
invasive
Swarbrick, J. T. (1997) (p. 114)
Australia (Indian Ocean offshore islands)
Cocos (Keeling) Islands
Cocos (Keeling) Islands introduced
invasive
Orchard, Anthony E., ed. (1993) (p. 37)
British Indian Ocean Territory
Chagos Archipelago
Diego Garcia Island   Stoddart, D. R./Taylor, J. D., eds. (1971) (p. 152)
Vouchers cited: Bourne 12 (K), Rhyne 663 (US)
British Indian Ocean Territory
Chagos Archipelago
Diego Garcia Island introduced
invasive
Whistler, W. Arthur (1996) (p. 27)
British Indian Ocean Territory
Chagos Archipelago
Diego Garcia Island   National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (1995) (voucher ID: PTBG 37923)
Taxon name on voucher: Chamaesyce hirta (L.) Millsp.
Maldives
Maldive Islands
Malè Atoll   Fosberg, F. R. (1957) (p. 24)
Voucher cited: Fosberg 36867 (US)
Mauritius
Mautitius Islands (Mauritius and Rodrigues)
Mauritius Island introduced
invasive
Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (pp. 291-292)
Seychelles
Seychelles Islands
Agalega Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Stoddart, D. R. (1983) (p. 121)
Vouchers cited: Stoddart 7245 (US), Stoddart 7289 (US)
Seychelles
Seychelles Islands
Alphonse Island   Robertson, I. A. D./Robertson, S. A./Fosberg, F. R. (1983) (p. 180)
Voucher cited: Robertson 2826 (K)
Seychelles
Seychelles Islands
Coetivy Island   Robertson, S. A./Fosberg, F. R. (1983) (p. 149)
Voucher cited: Robertson 3084 (K)
Seychelles
Seychelles Islands
Cousin Island introduced
invasive
Fosberg, F. R. (1983) (p. 27)
Voucher cited: Fosberg 52122 (US)
Seychelles
Seychelles Islands
D'Arros Island   Stoddart, D. R./Coe, M. J./Fosberg, F. R. (1979) (p. 22)
Voucher cited: Gwynne & Wood 1023 (EA)
Seychelles
Seychelles Islands
Frégate Island   Robertson, S. A./Todd, D. M. (1983) (p. 50)
Voucher cited: Robertson 2641
Seychelles
Seychelles Islands
Marie-Louise Island   Wilson, J. R. (1983) (p. 191)
Seychelles
Seychelles Islands
Platte Island   Robertson, S. A./Fosberg, F. R. (1983) (p. 160)
Voucher cited: Robertson 3048 (K)
Seychelles
Seychelles Islands
Poivre Island   Robertson, S. A./Fosberg, F. R. (1983) (p. 170)
Voucher cited: Robertson 2382 (K)
Seychelles
Seychelles Islands
St. Joseph Island   Stoddart, D. R./Coe, M. J./Fosberg, F. R. (1979) (p. 46)
Voucher cited: Stoddart 7172 (US)

Control: 

Biological:  Waterhouse (1994, pp. 104-106) lists natural enemies of the species.

Additional information:
Additional online information about Euphorbia hirta is available from the Hawaiian Ecosystems at Risk project (HEAR).

Information about Euphorbia hirta as a weed (worldwide references) may be available from the Global Compendium of Weeds (GCW).

Taxonomic information about Euphorbia hirta may be available from the Germplasm Resources Information Network (GRIN).

References:

Amerson, A. Binion, Jr./Shelton, Philip C. 1976. The natural history of Johnston Atoll. Atoll Research Bulletin No. 192. Smithsonian Institution, Washington. 479 pp.

Anon. 1988. Weed list for American Samoa by cropping system. Checklist dated 07/13/88, origin unknown. 3 pp.

Beleu National Museum (Republic of Palau. Koror.). 1966. Voucher specimen #BNM326(Blackburn, B. E-7).

Beleu National Museum (Republic of Palau. Koror.). 1976. Voucher specimen #BNM10039(Otobed, D.O. PW-10039).

Beleu National Museum (Republic of Palau. Koror.). 1992. Voucher specimen #BNM92(Kepler, A.K. 92-39).

Beleu National Museum (Republic of Palau. Koror.). 2007. Voucher specimen #BNM4466(Balick et al. 4466).

Charles Darwin Foundation. 2008. Database inventory of introduced plant species in the rural and urban zones of Galapagos. Charles Darwin Foundation, Galapagos, Ecuador.

Chock, Alvin K./Hamilton, Jr., Dean C. 1962. Plants of Christmas Island. Atoll Res. Bull. 90. Pacific Science Board, National Academy of Sciences, Washington. 7 pp.

Chong, Kwek Yan/Tan, Hugh T. W./Corlett, Richard T. 2009. A checklist of the total vascular plant flora of Singapore: native, naturalised and cultivated species. Raffles Museum of Biodiversity Research, National University of Singapore. 273 pp.

Christophersen, Erling. 1927. Vegetation of the Pacific equatorial islands. Bernice P. Bishop Museum Bulletin 44 [Whippoorwill Expedition publication 2]. Honolulu. 79 pp.

Doty, Maxwell S. 1954. Floristic and Ecological Notes on Raroia Atoll, Tuamotus. Land biota: vascular plants. Atoll Research Bulletin No. 33. Pacific Science Board, National Academy of Sciences, Washington. 41 pp.

Florence, J. 1997. Flore de la Polynésie française, Vol. 1. Paris. Editions de l'Orstom, Institut Français de Recherche Scientifique pour le Développement en Coopération, Collection Faune et Flore Tropicales 34. 393 pp.

Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. 2011. Base de données botaniques Nadeaud de l'Herbier de la Polynésie Française (PAP). (online resource).

Foreman, D. B. 1971. A check list of the vascular plants of Bougainville, with descriptions of some common forest trees. Botany Bulletin No. 5. Division of Botany, Department of Forests. Lae, New Guinea. 194 pp.

Fosberg, F. R. 1955. Northern Marshall Islands Expedition, 1951-1952. Land biota: vascular plants. Atoll Research Bulletin No. 39. Pacific Science Board, National Academy of Sciences, Washington. 22 pp.

Fosberg, F. R. 1957. The Maldive Islands, Indian Ocean. Atoll Research Bulletin No. 58. Pacific Science Board, National Academy of Sciences, Washington. 37 pp.

Fosberg, F. R. 1959. Vegetation and flora of Wake Island. Atoll Research Bulletin 67. Pacific Science Board, National Academy of Sciences, Washington. 20 pp.

Fosberg, F. R. 1959. Additional records of phanerogams from the northern Marshall Islands. Atoll Research Bulletin No. 68. Pacific Science Board, National Academy of Sciences, Washington. 9 pp.

Fosberg, F. R. 1983. Natural history of Cousin Island. In: Sachet, M. H., D. R. Stoddart, and F. R. Fosberg. Floristics and ecology of Western Indian Ocean islands. Atoll Research Bulletin No. 273. Smithsonian Institution, Washington. 253 pp.

Fosberg, F. R. 1988. Vegetation of Bikini Atoll. Smithsonian Institution, Washington. Atoll Research Bulletin 315:1-28.

Fosberg, F. R. 1997. Preliminary checklist of the flowering plants and ferns of the Society Islands. Ed. by David R. Stoddart. U. Cal. Berkeley.

Fosberg, F. R./Evans, M. 1969. A collection of plants from Fais, Caroline Islands. Atoll Research Bulletin No. 133. Smithsonian Institution, Washington. 15 pp.

Fosberg, F. R./Falanruw, M. V. C./Sachet, M.-H. 1975. Vascular flora of the northern Marianas Islands. Smithsonian Contrib. Bot. 22:1-45.

Fosberg, F. R./Falanruw, M. V. C./Sachet, M.-H. 1977. Additional records of vascular plants from the northern Mariana Islands. Micronesica 13: 27-31.

Fosberg, F. R./Otobed, D./Sachet, M.-H./Oliver, R. L./Powell, D. A./Canfield, J. E. 1980. Vascular plants of Palau with vernacular names. Department of Botany, The Smithsonian Institution, Washington, D.C. 43 pp.

Fosberg, F. R./Sachet, M.-H. 1962. Vascular plants recorded from Jaluit Atoll. Atoll Research Bulletin No. 92. Pacific Science Board, National Academy of Sciences, Washington. 39 pp.

Fosberg, F. R./Sachet, M.-H. 1969. Wake Island vegetation and flora, 1961-1963. Atoll Research Bulletin No. 123. Smithsonian Institution, Washington. 15 pp.

Fosberg, F. R./Sachet, M.-H. 1987. Flora of Maupiti, Society Islands. The Smithsonian Institution. Atoll Research Bulletin 294:1-70.

Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce. 1979. A geographical checklist of the Micronesian dicotyledonae. Micronesica 15:1-295.

Fosberg, F. R./Sachet, Marie-Hélène/Stoddart, D. R. 1983. List of the recorded vascular flora of Agalega. In: Sachet, M. H., D. R. Stoddart, and F. R. Fosberg. Floristics and ecology of Western Indian Ocean islands. Atoll Research Bulletin No. 273. Smithsonian Institution, Washington. 253 pp.

Fosberg, F. R./Stoddart, D. R. 1994. Flora of the Phoenix Islands, central Pacific. Smithsonian Institution, Washington. Atoll Research Bulletin 393. 60 pp.

Fosberg, F. Raymond. 1990. A review of the natural history of the Marshall Islands. Atoll Research Bulletin No. 330. Smithsonian Institution, Washington. 100 pp.

Gargominy, Oliver/Bouchet, Philipe/Pascal, Michel/Jaffre, Tanguy/Tourneu, Jean-Christophe. 1996. Conséquences des introductions d'espèces animales et végétales sur la biodiversité en Nouvelle-Calédonie. Rev. Ecol. (Terre Vie) 51:375-401.

Glassman, S. F. 1952. The flora of Ponape. Bishop Mus. Bull. 209: 1-152.

Hancock, I. R./Henderson, C. P. 1988. Flora of the Solomon Islands. Research Bulletin No. 7. Ministry of Agriculture and Lands, Honiara. 203 pp.

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Kato, Hidetoshi. 2007. Herbarium records of Makino Herbarium, Tokyo Metropolitan University. Personal communication.

Lorence, David H./Flynn, Timothy. 2010. Checklist of the plants of Kosrae. Unpublished checklist. National Tropical Botanical Garden, Lawai, Hawai‘i. 26 pp.

Lorence, David H./Wagner, Warren L. 2008. Flora of the Marquesas Islands. National Tropical Botanical Garden and the Smithsonian Institution. Online database.

Luomala, Katharine. 1951. Plants of Canton Island, Phoenix Islands. Bishop Museum Occasional Papers 20(11):157-174.

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Manner, H. I./Mallon, E. 1989. An Annotated list of the vascular plants of Pulawat Atoll. Micronesica 22:23-63.

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Meyer, Jean-Yves. 2008. Rapport de mission d'expertise a Rapa Nui du 02 au 11 Juin 2008: Plan d'action strategique pour lutter contre les plantes introduites envahissantes sur Rapa Nui (Île de pâques) [Strategic action plan to control invasive alien plants on Rapa Nui (Easter Island) [unpublished report]. Délégation à la Recherche, Ministère de l'Education, l'Enseignement supérieur et la Recherche, B.P. 20981 Papeete, Tahiti, Polynésie française. 62 pp. .

Meyer, Jean-Yves/Fourdrigniez, Marie. 2008. Rapport de mission sur l'atoll de Raro‘ia (Tuamotu Centre) du 12 au 19 Octobre 2008: Inventaire preliminaire de la flore vasculaire. de l'avifaune terrestre & marine, et recommandations de conservation et de gestion [unpublished report]. Délégation à la Recherche, Ministère de l'Education, l'Enseignement Supérieur et la Recherche, B.P. 20981 Papeete, Tahiti, Polynésie française. 24 pp.

Mito, Toshikazu/Uesugi, Tetsuro. 2004. Invasive alien species in Japan: the status quo and the new regulation for prevention of their adverse effects. Global Environmental Research 8(2)/2004: 171-191.

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 0. Voucher specimen #PTBG23935 (M. G. Whiting E 1).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1955. Voucher specimen #PTBG45122 (B. C. Stone 945).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1960. Voucher specimen #PTBG45107 (B. G. Decker 340).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1960. Voucher specimen #PTBG45109 (B. G. Decker 392).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1963. Voucher specimen #PTBG8929 (M.-H. Sachet 1222).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1967. Voucher specimen #PTBG45063 (Howard M. Smith 6).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1972. Voucher specimen #PTBG31472 (Derral Herbst 2728).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1972. Voucher specimen #PTBG31473 (Derral Herbst 2654).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1990. Voucher specimen #PTBG32988(Jacques Florence 10156).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1990. Voucher specimen #PTBG31409(Jacques Florence 10001).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1991. Voucher specimen #PTBG12123 (Art Whistler 7760).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1995. Voucher specimen #PTBG37923(Art Whistler 9816).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1996. Voucher specimen #PTBG24866 (Tim Flynn 6025).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1997. Voucher specimen #PTBG28581 (K. R. Wood 6405).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 1998. Voucher specimen #PTBG44949 (Art Whistler 11250).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 2001. Voucher specimen #PTBG35277(David H. Lorence 8592).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 2001. Voucher specimen #PTBG34746(David H. Lorence 8546).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 2002. Voucher specimen #PTBG337(Tim Flynn 6993).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 2002. Voucher specimen #PTBG41424 (Liloa Dunn 124).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 2002. Voucher specimen #PTBG41829 (E. Albert 20a).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 2002. Voucher specimen #PTBG46090 (Liloa Dunn 124).

National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.). 2007. Voucher specimen #PTBG49061 (M.J.Balick 4466).

Ohba, T. 1994. Flora and vegetation of the northern Mariana Islands, Micronesia. Biological Expedition to the Northern Mariana Islands, Micronesia. In A. Asakua & T. Furuki, eds.  Natural History Research, Special issue no. 1, Chiba, Japan: Natural History Museum and Institute. pp. 13-69.

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Setchell, William Albert. 1924. American Samoa; part I. Vegetation of Tutuila Island. part II. Ethnobotany of the Samoans. part III. Vegetation of Rose Atoll. The Carnegie Institution of Washington. 275 pp. + illus.

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