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Hornem., Urticaceae |
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Present on Pacific Islands? no
Primarily a threat at high elevations? no
Other Latin names: Boehmeria platyphylla Buch.-Ham. ex D. Don
Common name(s): [more details]
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English: African jolanettle, false nettle |
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French: bois de source noir, grande ortie, moyen l'ortie, ortie rouge |
Habit: herb
Description: "Monoecious or dioecious subshrub, 1-3 m. Leaves membranous, ovate to elliptic or suborbicular, 7-25 x 4-15 cm, acuminate, sometimes cuspidate, base rounded, sometimes subcuneate or cordate, margins serrate or dentate with teeth 2-3 mm broad and deep, of uniform size throughout, minor veins inconspicuous, arching upwards; subglabrous, pubescent, strigose or tomentose, smooth or rugose; petioles slender, 3-10 cm; stipules lanceolate, up to 1 cm, deciduous or subpersistent. Male spikes 7-10 cm, paniculately branched at base. Female spikes usually simple, solitary, 10-15 or up to 30 cm, slender or stout, sometimes pendulous; flower clusters 3-5 mm diameter. Achenes ellipsoid, 0.7 mm, bearing hooked style." (Grierson & Long, 1983; p. 126)
Synonym or similar species: Boehmeria penduliflora Wedd. ex D. Long
Habitat/ecology: "Woodland, Cultivated Beds, Dappled Shade. The plant prefers light (sandy) and medium (loamy) soils and requires well-drained soil. The plant prefers acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It requires dry or moist soil." (Plants For A Future)
Propagation: Seed
Native range: Bhutan, China, Indochina, Myanmar, Nepal, Pakistan, Sri Lanka (GRIN)
Presence:
| Pacific Rim | |||
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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 |
native
|
Australian Biological Resources Study (2008) |
|
Australia
Australia (continental) |
Queensland |
native
|
Australian Biological Resources Study (2008) |
|
China
China |
China (People's Republic of) |
native
|
U.S. Dept. Agr., Agr. Res. Serv. (2009) |
|
Indonesia
Indonesia |
Indonesia (Republic of) |
native
|
U.S. Dept. Agr., Agr. Res. Serv. (2009) |
|
Thailand
Thailand |
Thailand (Kingdom of) |
native
|
U.S. Dept. Agr., Agr. Res. Serv. (2009) |
| 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
|
Cronk, Q. C. B./Fuller, J. L. (2001) |
|
La Réunion (France)
La Réunion Island |
La Réunion Island |
introduced
invasive |
MacDonald, I. A. W./Thebaud, C./Strahm, W. A./Strasberg, D. (1991) (pp. 51-61) |
|
La Réunion (France)
La Réunion Island |
La Réunion Island |
introduced
invasive |
Lavergne, Christophe (2006)
"Envahissant" |
|
La Réunion (France)
La Réunion Island |
La Réunion Island |
introduced
invasive |
Kueffer, C./Lavergne, C. (2004) (p. 5) |
|
Mauritius
Mautitius Islands (Mauritius and Rodrigues) |
Mauritius Island |
introduced
|
Lorence, David (year unknown) |
Additional information:
Additional online information about Boehmeria macrophylla is available from the Hawaiian Ecosystems at Risk project (HEAR).
Information about Boehmeria macrophylla as a weed (worldwide references) may be available from the Global Compendium of Weeds (GCW).
Taxonomic information about Boehmeria macrophylla may be available from the Germplasm Resources Information Network (GRIN).
Other Latin names: Boehmeria platyphylla Buch.-Ham. ex D. Don
References:
Australian Biological Resources Study. 2008. Flora of Australia Online. Australian Biological Resources Study, Canberra.
Cronk, Q. C. B./Fuller, J. L. 2001. Plant invaders. Earthscan Publications, Ltd., London. 241 pp.
Grierson, A. J. C./Long, D. G. 1983. Flora of Bhutan, vol. 1, part 1.
Kueffer, C./Lavergne, C. 2004. Case studies on the status of invasive woody plant species in the western Indian Ocean. 4. R233;union. Food and Agriculture Organization of the United Nations, Forestry Department, Forest Resources Division, Forest Resources Development Service, Working Paper FBS/4-4E. 37 pp.
Lavergne, Christophe. 2006. List des especes exotiques envahissantes a La Reunion. Unpublished manuscript (Excel file). .
Lorence, David. 0. David Lorence, pers. com.
MacDonald, I. A. W./Thebaud, C./Strahm, W. A./Strasberg, D. 1991. Effects of alien plant invasions on native vegetation remnants on La Reunion (Mascarenes Islands, Indian Ocean). Environmental Conservation 18 (1):51-61.
U.S. Dept. Agr., Agr. Res. Serv. 2009. National Genetic Resources Program. Germplasm Resources Information Network (GRIN). Online searchable database.