Eriosema montanum Baker f.

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Eriosema montanum

Picture: Bart Wursten
John Meikle Forestry Reserve, Stapleford.

Eriosema montanum

Picture: Bart Wursten
John Meikle Forestry Reserve, Stapleford.

Eriosema montanum

Picture: Bart Wursten
John Meikle Forestry Reserve, Stapleford.

Eriosema montanum

Picture: Bart Wursten
John Meikle Forestry Reserve, Stapleford.

Eriosema montanum

Picture: Bart Wursten
John Meikle Forestry Reserve, Stapleford.

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Synonyms:
Common names:
Frequency:
Status: Native
Description:
Perennial shrubby herb, up to 2 m tall. Branches pubescent to densely shaggy with rusty hairs. Leaves 3-foliolate; leaflets ovate, obovate-elliptic or elliptic to oblong-lanceolate, 2–13 cm long, usually pointed at the apex, softly velvety and with orange glands on both surfaces; venation sometimes raised beneath; petiole 1–3.4.5 cm long; petiolules 1–4 mm long; stipules lanceolate to ovate-lanceolate, up to 2.5 cm long, hairy outside. Racemes with flowering part 2–7 cm long; peduncle (0.5)4–18(21) cm long, ferruginous hairy; pedicels c. 1–1.5 mm long; bracts soon falling, 0.7–1.4 cm long, linear, pilose. Calyx pubescent with appressed or spreading hairs, 4.5–5.5 mm long; lobes triangular, shorter than or about equalling the tube. Standard yellow, flushed or veined with red or purple-brown, obovate, 6.5–13 mm long, with orange-yellow glands; wings yellow; keel greenish-yellow or white sometimes tipped with brown, glandular. Pods elliptic to oblong, 1–1.7 cm long, covered with long ferruginous hairs and also an undercover of fine pubescence and glands.
Type location:
Malawi, Kenya
Notes:
Derivation of specific name: montanum: of mountainous areas (montane)
Habitat: Along forest margins and in bracken scrub, by dambos, and grassland by lakes.
Altitude range: 960 - 2290 m
Flowering time:
Worldwide distribution: From Nigeria to Ethiopia, DRC, Uganda, Kenya, Tanzania, Malawi, Mozambique, Zambia Zimbabwe and Angola.
Zambian distribution (Flora Zambesiaca): N,W,E
Zambian distribution (Provinces): Nw,N,Mc
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Content last updated: Thursday 13 September 2018
Literature:

Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 159.

Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 25. As Eriosema montanum montanum

Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 68.

Dowsett-Lemaire, F. (1989). The flora and phytogeography of the evergreen forests of Malawi. I: Afromontane and mid-altitude forests; Bull. Jard. Bot. Nat. Belg. 59(1/2) Page 28.

Drummond, R.B. (1972). A list of Rhodesian Legumes. Kirkia 8(2) Page 220.

Mackinder, B. et al. (2001). Papilionoideae Flora Zambesiaca 3(5) Pages 225 - 226.

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 48.

Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 60.

Strugnell, A.M. (2006). A Checklist of the Spermatophytes of Mount Mulanje, Malawi Scripta Botanica Belgica 34 National Botanic Garden of Belgium Page 99.

Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 94.

Other sources of information about Eriosema montanum:

Our websites:

Flora of Caprivi: cultivated Eriosema montanum
Flora of Malawi: Eriosema montanum
Flora of Mozambique: Eriosema montanum
Flora of Zimbabwe: Eriosema montanum

External websites:

African Plants: A Photo Guide (Senckenberg): Eriosema montanum
African Plant Database: Eriosema montanum
BHL (Biodiversity Heritage Library): Eriosema montanum
EOL (Encyclopedia of Life): Eriosema montanum
GBIF (Global Biodiversity Information Facility): Eriosema montanum
Google: Web - Images - Scholar
iNaturalist: Eriosema montanum
IPNI (International Plant Names Index): Eriosema montanum
JSTOR Plant Science: Eriosema montanum
Mansfeld World Database of Agricultural and Horticultural Crops: Eriosema montanum
Plants of the World Online: Eriosema montanum
Tropicos: Eriosema montanum
Wikipedia: Eriosema montanum


Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-24

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2024). Flora of Zambia: Species information: Eriosema montanum.
https://www.zambiaflora.com/speciesdata/species.php?species_id=132040, retrieved 28 March 2024

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