Present on Pacific Islands?  no

Threat only at high elevations?  no

Other Latin names:  Boehmeria platyphylla Buch.-Ham. ex D. Don

Common name(s): [more details]

English: African jolanettle, false nettle

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
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 (2007)
Australia Australia (continental)	Queensland	native	Australian Biological Resources Study (2007)
China China	China (People's Republic of)	native	U.S. Dept. Agr., Agr. Res. Serv. (2007)
Indonesia Indonesia	Indonesia (Republic of)	native	U.S. Dept. Agr., Agr. Res. Serv. (2007)
Thailand Thailand	Thailand (Kingdom of)	native	U.S. Dept. Agr., Agr. Res. Serv. (2007)

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"
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).

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

References:

Australian Biological Resources Study. 2007. 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.

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. 2007. National Genetic Resources Program. Germplasm Resources Information Network (GRIN). Online searchable database.