Plantago lanceolata L., Plantaginaceae

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Present on Pacific Islands?  yes

Primarily a threat at high elevations?  no

Common name(s): [more details]

Chinese: chang ye che qian

English: English plantain, buckhorn, buckhorn plantain, narrow-leaved plantain, needle pointed sack plantain, ribgrass, ribwort, ribwort plantain

French: bonne femme, herbe à cinq côtes, herbe caroline, herbe couteau, petit plantain, plantain, plantain lancéolé

Japanese: heraoobako

Maori (Cook Islands): no‘o‘anga tūpapaku

Niuean: motie

Spanish: llantén, llantén menor, siete venas

Tongan: filo, filo hako

Habit:  herb

Description:  "Perennial or biennial herbs from a taproot, caudex usually with tufts of long hairs around leaf bases.  Leaves basal, narrowly lanceolate to oblanceolate; 5-40 cm long, 0.5-4 cm wide, 5-nerved, long-villous or sometimes glabrous, margins remotely denticulate to subentire, along-attenuate to a winged petiole 0-15 cm long.  Flowers perfect or unisexual, scapes 15-50 cm long, spikes dense and head-like, ovoid to cylindrical, (0.5-) 1-10 (-12) cm long, flowers very crowded, bracts deltate to elliptic, 2.5-5 mm long, scarious, appressed pilose toward base; sepals strongly unequal, scarious, appressed pilose toward base; sepals strongly unequal, scarious, midrib ciliate, anterior pair completely connate, the connate structure elliptic, scarious, 2-nerved, 2.5-3.5 mm long, apex bifid, posterior pair distinct, ovate; corolla lobes spreading, 1.5-2.8 mm long; ovary with 2 ovules.  Capsules narrowly ellipsoid, 3-4 mm long, dehiscent near base. Seeds 2, yellow to pale brown, 2.3-3 mm long"  (Wagner et al., 1999; p. 1051).

"Petite herbacée à rosette, reconnaissable à sa rosette de feuilles ovales et son inflorescence dressée" (Meyer, 2008; p. 25).

Habitat/ecology:  "Grass- and heathland, riparian habitats, freshwater wetlands, coastal dunes.  This is an extremely variable species in the native range, with many varieties and subspecies ranging in growth habit from prostrate to erect.  The plant is a widespread weed and rapidly colonizes open areas.  It forms dense swards that crowd out native vegetation and prevent the establishment of native species"  (Weber, 2003; p. 335).  "Occasional to common in lawns and other disturbed, sunny places" (Whistler, 1988; p. 33).

In Hawai‘i, "naturalized and sometimes locally common in beach parks, coastal sites, open pastures and sometimes in open sites in mesic forest and subalpine shrubland, 0-3,110 m" (Wagner et al., 1999; p. 1051).  In Niue, "very common weed in plantations and waste places" (Sykes, 1970; p. 169).  In Tonga, "occasional as a dooryard and waste-area weed" (Yuncker, 1959; p. 244). In New Zealand, "generally open modified places, particularly poor pastures, also a pioneer of river beds, landslips, coastal sands and talus, and cliff faces, common on many small offshore islands and often in remote coastal areas where very few other naturalised spp. occur" (Webb et al., 1988; p. 948).  "In Chile this species grows in the following environmental conditions:  Medium altitude up to the timber line; low altitude, interior valleys; coastal mountains, 500-2000 m; coastal areas, 0-500 m.  Humid areas, with almost constant rainfall, short dry periods are possible (generally not longer than 1 month); somewhat dry areas where the drought may last 3-5 months, precipitations of 400-800 mm. are concentrated in winter.  Fully exposed to the sun, level areas or slopes facing north"  (Chileflora).

Propagation:  "Seeds are sticky and adhere to animals.  They remain viable in the soil for a long time"  (Weber, 2003; p. 335).

Native range:  Europe and north-central Asia, widely naturalized (Wagner et al., 1999; p. 1051).

Presence:

Pacific
Country/Terr./St. & Island group	Location	Cited status & Cited as invasive & Cited as cultivated & Cited as aboriginal introduction?	Reference & Comments
Australia (Pacific offshore islands) Lord Howe Island	Lord Howe Island	introduced	Pickard, J. (1984) (p. 207)
Australia (Pacific offshore islands) Lord Howe Island	Lord Howe Island	introduced invasive	Orchard, Anthony E., ed. (1994) (p. 20) "A common weed of pastures, lawns, roadsides etc.". Vouchers cited: M.D. Crisp 4578 & I.R.H. Telford (CBG, NSW), A.C. Beauglehole 5631 (CANB), B.G. Briggs 4814a (NSW)
Australia (Pacific offshore islands) Norfolk Islands	Norfolk Island	introduced invasive	Orchard, Anthony E., ed. (1994) (p. 10) "A common weed of pastures, lawns, roadsides etc.". Vouchers cited: G. Uhe 1114 (K); 1898, I.Robinson (NSW); J.D. McComish 56C (K); J.D. McComish 56D (K)
Chile (offshore islands) Rapa Nui (Easter) Island	Rapa Nui (Easter) Island (Isla de Pasqua)	introduced invasive	Welsh, S. L. (1998) (p. 220) Voucher cited: Zizka 1991:55
Chile (offshore islands) Rapa Nui (Easter) Island	Rapa Nui (Easter) Island (Isla de Pasqua)	introduced invasive	Meyer, Jean-Yves (2008) (pp. 25, 29) "Lors de cette mission, nous l’avons observé dans toute l’île, notamment dans les zones pâturées, les plages sableuses (Anakena), et se développant sur les sites archéologiques (« moai » de Hanga Roa, murets de pierre de Orongo)" (Meyer, 2008; p. 25).
Chile (offshore islands) Rapa Nui (Easter) Island	Rapa Nui (Easter) Island (Isla de Pasqua)	introduced	Skottsberg, Carl (1953) (p. 81)
Chile (offshore islands) Juan Fernández Islands	Isla Más a Tierra (Robinson Crusoe Island)	introduced	Skottsberg, Carl (1953) (p. 223)
Chile (offshore islands) Juan Fernández Islands	Isla Más a Tierra (Robinson Crusoe Island)	introduced invasive	Atkinson, Rachel/Sawyer, John (2011)
Chile (offshore islands) Juan Fernández Islands	Isla Más a Tierra (Robinson Crusoe Island)	introduced invasive	Danton, Philippe/Perrier, Christophe/Martinez Reyes, Guido (2006) (p. 556)
Chile (offshore islands) Juan Fernández Islands	Isla Más Afuera (Alejandro Selkirk Island)	introduced	Skottsberg, Carl (1953) (p. 223)
Chile (offshore islands) Juan Fernández Islands	Isla Más Afuera (Alejandro Selkirk Island)	introduced invasive	Atkinson, Rachel/Sawyer, John (2011)
Chile (offshore islands) Juan Fernández Islands	Isla Más Afuera (Alejandro Selkirk Island)	introduced invasive	Danton, Philippe/Perrier, Christophe/Martinez Reyes, Guido (2006) (p. 556)
Cook Islands Southern Cook Islands	Mangaia Island		McCormack, Gerald (2013)
Cook Islands Southern Cook Islands	Mangaia Island		National Tropical Botanical Garden (U.S.A. Hawaii. Kalaheo.) (2002) (voucher ID: PTBG 344) Taxon name on voucher: Plantago lanceolata
Cook Islands Southern Cook Islands	Rarotonga Island		McCormack, Gerald (2013)
French Polynesia Gambier Islands	Taravai Island	introduced invasive	Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2013) Adventice
French Polynesia Gambier Islands	Taravai Island	introduced invasive	St. John, Harold (1988) (p. 24) Voucher cited: St. John 14798 (BISH)
French Polynesia Society Islands	Tahiti Island	introduced invasive	Welsh, S. L. (1998) (p. 220) Voucher cited: Florence 7642
French Polynesia Society Islands	Tahiti Island	introduced invasive	Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2013) Voucher cited: J. Florence 7642 (PAP) Adventice
French Polynesia Austral (Tubuai) Islands	Raivavae (Raevavae) Island	introduced invasive	Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2013) Adventice
French Polynesia Austral (Tubuai) Islands	Tubuai Island	introduced invasive	Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2013) Adventice
State of Hawaii Hawaiian Islands	Hawai‘i (Big) Island	introduced invasive	Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 1051)
State of Hawaii Hawaiian Islands	Kaua‘i Island	introduced invasive	Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 1051) Voucher cited: Heller 2457 (BISH)
State of Hawaii Hawaiian Islands	Lāna‘i Island	introduced invasive	Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 1051)
State of Hawaii Hawaiian Islands	Maui Island	introduced invasive	Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 1051)
State of Hawaii Hawaiian Islands	Moloka‘i Island	introduced invasive	Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 1051)
State of Hawaii Hawaiian Islands	O‘ahu Island	introduced invasive	Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 1051)
New Caledonia New Caledonia	New Caledonia Islands		Swarbrick, John T. (1997) (p. 95)
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. 115) Vouchers cited: Administration Pénitentiaire 210, Cribs 575, Le Rat 401, MacKee 13383, MacKee 26959, MacKee 27589, MacKee 46157
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. 115) Vouchers cited: Baumann 13833, MacKee 33827
New Zealand (offshore islands) Kermadec Islands	Kermadec Islands	introduced invasive	Webb, C. J./Sykes, W. R./Garnock-Jones, P. J. (1988) (p. 948) "Generally open modified places, particularly poor pastures, also a pioneer of river beds, landslips, coastal sands and talus, and cliff faces, common on many small offshore islands and often in remote coastal areas where very few other naturalised spp. occur".
New Zealand (offshore islands) Kermadec Islands	Raoul Island	introduced invasive	Sykes, W. R. (1977) (p. 129)
Niue Niue	Niue Island	introduced invasive	Sykes, W. R. (1970) (p. 169) Vouchers cited: CHR 168714, CHR 168715
Niue Niue	Niue Island	introduced invasive	Whistler, W. A. (1988) (p. 33)
Niue Niue	Niue Island	introduced invasive	Whistler, W. A./Atherton, J. (1997) (p. 42)
Niue Niue	Niue Island	introduced invasive	Yuncker, T. G. (1943) (p. 110) Voucher cited: Yuncker 9941 (BISH) "A common roadside and plantation weed".
Niue Niue	Niue Island	introduced invasive	Space, James C./Waterhouse, Barbara M./Newfield, Melanie/Bull, Cate (2004) (p. 46)
Philippines Philippine Islands	Philippine Islands	introduced invasive	Merrill, Elmer D. (1923) (p. 491) In gardens, altitude about 2,200 m.
Samoa Western Samoa Islands	Western Samoa Islands		Whistler, W. A. (1988) (p. 33) Not common per Whistler.
Tonga Tonga Islands	Tonga Islands	introduced invasive	Yuncker, T. G. (1959) (p. 244) "Occasional throughout the group".
Tonga Tongatapu Group	Tongatapu Island	introduced invasive	Yuncker, T. G. (1959) (p. 244) Voucher cited: Yuncker 15203
Tonga Vava‘u Group	Vava‘u Island		Whistler, W. A. (1992) (p. 56) Voucher cited: Crosby 231
United States (other Pacific offshore islands) Midway Atoll	Midway Atoll	introduced invasive	Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 1051)
United States (other Pacific offshore islands) Midway Atoll	Sand Island	introduced invasive	Starr, Forest/Starr, Kim/Loope, Lloyd (2008) (pp. B-12)

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)	New South Wales	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)
Australia Australia (continental)	Australia (continental)	introduced	U.S. Dept. Agr., Agr. Res. Serv. (2013)
Australia Australia (continental)	Queensland	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)
China China	China (People's Republic of)	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)
China China	Hong Kong	native	Wu, Te-lin (2001) (p. 240) In wasteland or along roadside.
Japan Japan	Japan	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)
Japan Japan	Japan	introduced	Mito, Toshikazu/Uesugi, Tetsuro (2004) (p. 189) var. lanceolata and var. mediterranea Pilger
South Korea South Korea	South Korea (Republic of)	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)
New Zealand New Zealand	New Zealand (country)	introduced invasive	Webb, C. J./Sykes, W. R./Garnock-Jones, P. J. (1988) (p. 948)
South America (Pacific rim) South America (Pacific rim)	Chile (Republic of)	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)
South America (Pacific rim) South America (Pacific rim)	Ecuador (Republic of) (continental)	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)
Taiwan Taiwan Island	Taiwan Island	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (p. 391)

Indian Ocean
Country/Terr./St. & Island group	Location	Cited status & Cited as invasive & Cited as cultivated & Cited as aboriginal introduction?	Reference & Comments
La Réunion (France) La Réunion Island	La Réunion Island	introduced invasive	Comité français de l'Union Internationale pour la Conservation de la Nature en France (2013)
Mauritius Mautitius Islands (Mauritius and Rodrigues)	Mauritius Island	introduced invasive	Holm, Leroy G./Plucknett, D. L./Pancho, J. V./Herberger, J. P. (1977) (pp. 391, 393)

Control: 

Physical:  "Grazing or mowing may reduce the plant's growth"  (Weber, 2003; p. 335).

"La lutte manuelle par arrachage des plants est délicate sur les sites archéologiques (murets de pierre)"  (Meyer, 2008; p. 25).

Chemical:  "Effective herbicides are 2,4-D, MCPA dicamba, or fenoprop"  (Weber, 2003; p. 335).

"La lutte chimique ponctuelle par pulvérisation d’un herbicide sur les feuilles des plants en phase rosette (glyphosate ou paraquat) est possible" (Meyer, 2008; p. 25).