Pacific Island Ecosystems at Risk (PIER)

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Gynandropsis gynandra
Cleomaceae
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Present on Pacific Islands?  yes

Primarily a threat at high elevations?  no

Other Latin names:  Cleome gynandra L.; Cleome pentaphylla L.; Gynandropsis pentaphylla (L.) DC.

Common name(s): [more details]

English: African spider-flower, bastard-mustard, cat's-whiskers, spider flower, spider wisp, wild spider flower

French: acaya à fleurs blanches, brède caya, feuilles caya, mozambé, pissat des chien, pissat des chiens

Hawaiian: honohina, ‘ili‘ohu

Spanish: acaya, mouzambi, platanito, volantincillo, volatín, yerba del cuche

Habit:  herb

Description:  "Annual herbs 5-15 dm tall; stems unbranched to sparsely branched, glandular pubescent, the hairs of several lengths, but not spiny.  Leaflets 3-7, oblanceolate to rhombic, 2-7.5 cm long, 1-3.8 cm wide, margins serrulate to denticulate, petioles 3-9 cm long.  Flowers in elongate racemes, each one subtended by 3-foliolate, sessile bracts; sepals 2.5-6 mm long; petals white, spatulate with a long claw, 1-2 cm long, not covering the stamens in bud; stamens 6, inserted on the gynophore 6-22 mm above the petals; filaments 8-22 mm long; gynophore with a visible scar in fruit.  Capsules narrowly cylindrical, 3-11 cm long, 4-5 (-6) mm in diameter.  Seeds numerous, tuberculate"  (Wagner et al., 1999; p. 493).

Habitat/ecology:  "This tropical and subtropical species is often found in cultivated or fallowed fields, along roadsides, in fence rows, and along irrigation canals and ditches.  [It] adapts to moist soils along rivers and irrigation canals and to semi-arid conditions.  It grows from sea level to 2400 m in Africa" (Holm et al., 1997; pp. 216, 218).

In Hawai‘i, "naturalized in low elevation, dry areas, especially along roadsides and in pastures" (Wagner et al., 1999; p. 493).  In Fiji, "a naturalized weed near sea level, in cultivated fields, especially canefields, and along roadsides" (Smith, 1981; p. 702).

Propagation:  Seed

Native range:  Africa and Asia; also cultivated and naturalized (GRIN).

Presence:

Pacific
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
Fiji
Fiji Islands
Viti Levu Island introduced
invasive
Smith, Albert C. (1981) (p. 702)
Vouchers cited: Greenwood 196, DA 10310, DA 10317, DA 11155, DA 11396, DA 9629, Greenwood 196A
French Polynesia
Marquesas Islands
Nuku Hiva (Nukahiva) Island introduced
invasive
Lorence, David H./Wagner, Warren L. (2013)
French Polynesia
Marquesas Islands
Nuku Hiva (Nukahiva) Island introduced
invasive
Florence, J./Chevillotte, H./Ollier, C./Meyer, J.-Y. (2013)
Adventice
French Polynesia
Society Islands
Tahiti Island introduced
Welsh, S. L. (1998) (p. 59)
French Polynesia
Society Islands
Tahiti 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. 493)
State of Hawaii
Hawaiian Islands
Kaua‘i Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 493)
State of Hawaii
Hawaiian Islands
Lāna‘i Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 493)
State of Hawaii
Hawaiian Islands
Maui Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 493)
State of Hawaii
Hawaiian Islands
Moloka‘i Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 493)
State of Hawaii
Hawaiian Islands
O‘ahu Island introduced
invasive
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 493)
Voucher cited: Mann & Brigham 213 (BISH)
Japan (offshore islands)
Ogasawara (Bonin) Islands
Bonin (Ogasawara) Islands introduced
Kato, Hidetoshi (2007)
New Caledonia
Îles Chesterfield
Îles Chesterfield introduced
MacKee, H. S. (1994) (p. 27)
Voucher cited: Godard in Veillon 6465 (NOU)
New Caledonia
Îles Loyauté (Loyalte Islands)
Île Walpole introduced
MacKee, H. S. (1994) (p. 27)
Voucher cited: Cherrier in MacKee 44043
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. 27)
Vouchers cited: Pancher 648, Melie Kiener 15 s.loc., Le Rat 431, MacKee 39340, Cherrier in MacKee 41005
Palau
Palau (Belau ) (main island group)
Koror (Oreor) Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1979) (p. 85)
Papua New Guinea
Papua New Guinea (eastern New Guinea Island)
Papua New Guinea (eastern New Guinea Island) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Philippines
Philippine Islands
Philippine Islands native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Philippines
Philippine Islands
Philippine Islands   Merrill, Elmer D. (1923) (p. 209)
At low and medium altitudes, as weed in waste places/ often abundant especially near the sea.
United States (other Pacific offshore islands)
Wake Islands
Wake Island   Wagner, W. L./ Herbst, D. R./Weitzman, A./Lorence, D.H. (2013)
Vanuatu
New Hebrides Islands
Vanuatu (Republic of)   Swarbrick, John T. (1997) (p. 90)
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/Doll, Jerry/Holm, Eric/Pancho, Jaun/Herberger, James (1997) (p. 216)
Cambodia
Cambodia
Cambodia (Kingdom of) native
cultivated
U.S. Dept. Agr., Agr. Res. Serv. (2013)
China
China
China (People's Republic of) native
Zhengyi, Wu/Raven, Peter H./Deyuan, Hong (2013)
Roadsides, wastelands, fields, often dry areas; near sea level to 300 (-800) m. Anhui, Chongqing, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shandong, Yunnan, Zhejiang.
China
China
Hong Kong introduced
cultivated
Wu, Te-lin (2001) (p. 109)
Colombia
Colombia
Colombia (Republic of) introduced
invasive
Holm, Leroy/Doll, Jerry/Holm, Eric/Pancho, Jaun/Herberger, James (1997) (p. 216)
Indonesia
Indonesia
Indonesia (Republic of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Japan
Japan
Japan (country)   Holm, Leroy/Doll, Jerry/Holm, Eric/Pancho, Jaun/Herberger, James (1997) (p. 216)
Malaysia
Malaysia
Malaysia (country of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Mexico
Mexico
Mexico (United Mexican States) introduced
invasive
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Naturalized
Singapore
Singapore
Singapore (Republic of) introduced
invasive
Chong, Kwek Yan/Tan, Hugh T. W./Corlett, Richard T. (2009) (p. 27)
Naturalised
Taiwan
Taiwan Island
Taiwan Island native
Zhengyi, Wu/Raven, Peter H./Deyuan, Hong (2013)
Roadsides, wastelands, fields, often dry areas; near sea level to 300 (-800) m.
Thailand
Thailand
Thailand (Kingdom of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Vietnam
Vietnam
Vietnam (Socialist Republic of) native
cultivated
U.S. Dept. Agr., Agr. Res. Serv. (2013)
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 native
Orchard, Anthony E., ed. (1993) (p. 16)
Australia (Indian Ocean offshore islands)
Cocos (Keeling) Islands
Cocos (Keeling) Islands native
Orchard, Anthony E., ed. (1993) (p. 38)
North Keeling Island
La Réunion (France)
La Réunion Island
La Réunion Island   Hafliger, Toni J./Wolf, Matthias (1988) (p. 116)
Mauritius
Mautitius Islands (Mauritius and Rodrigues)
Mauritius Island   Holm, Leroy/Doll, Jerry/Holm, Eric/Pancho, Jaun/Herberger, James (1997) (p. 220)
Mauritius
Mautitius Islands (Mauritius and Rodrigues)
Mauritius Island   Hafliger, Toni J./Wolf, Matthias (1988) (p. 116)
Seychelles
Seychelles Islands
Agalega Island introduced
Fosberg, F. R./Sachet, Marie-Hélène/Stoddart, D. R. (1983) (p. 116)
Voucher cited: Stoddart 7276 (US)
Seychelles
Seychelles Islands
Desnoeufs Island   Wilson, J. R. (1983) (p. 208)
Seychelles
Seychelles Islands
Frégate Island   Robertson, S. A./Todd, D. M. (1983) (p. 48)
Voucher cited: Jeffrey 1173
Seychelles
Seychelles Islands
Marie-Louise Island   Wilson, J. R. (1983) (p. 189)
Seychelles
Seychelles Islands
Poivre Island   Robertson, S. A./Fosberg, F. R. (1983) (p. 168)
Voucher cited: Robertson 2364 (K)
Also reported from
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
United States (continental except west coast)
United States (other states)
United States (other states) introduced
U.S. Dept. Agr., Nat. Res. Cons. Serv. (2013)
United States (continental except west coast)
United States (other states)
USA (Florida) introduced
U.S. Dept. Agr., Nat. Res. Cons. Serv. (2013)


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This page was created on 23 MAY 2017 and was last updated on 1 JUN 2017.