Crotalaria laburnifolia L.
subsp. laburnifolia

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Crotalaria laburnifolia subsp. laburnifolia

Photo: Bart Wursten
Chamabonda Vlei, Zambezi National Park.

Photo: Bart Wursten
Along Fort Usher road, Matobo

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Synonyms:
Common names:	Oldland rattlepod (English) Wild sunhemp (English)
Frequency:
Status:	Native
Description:	Erect shrubby herb, up to 2 m tall. Stems hairless or thinly pubescent, scarcely woody. Leaves 3-foliolate; leaflets elliptic to obovate-elliptic, up to c. 10.5 cm long, blunt or rounded at the apex, usually pubescent, at least when young. Flowers, c. 4 cm long, yellow, often marked reddish-brown on the outside, in lax many-flowered racemes. Keel 2-3 cm long. Pod oblong-clavate to subcylindric, 5-7.5 cm long, hairless but mottled when young, abruptly contracted into the stipe, usually about than half as long as the pod. See subsp. australis for comparison.
Notes:
Derivation of specific name:	laburnifolia: with leaves resembling a Laburnum (another genus in Papilionoideae).
Habitat:	In various types of woodland, often along rivers or by roads and disturbed areas.
Altitude range:	Up to 1450 m
Flowering time:	Jan – Mar
Worldwide distribution:	Widespread in drier parts of east and northeast Africa, Mascarene Islands, India, Malesia and NE Australia.
Mozambique distribution:	N,T,MS
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:	Tuesday 14 December 2010
Literature:	Chapano, C. & Mugarisanwa, N.H. (2003). Plants of the Matobo District National Herbarium and Botanic Garden, Zimbabwe Page 11. Drummond, R.B. (1972). A list of Rhodesian Legumes. Kirkia 8(2) Page 218. Heath, A. & Heath, R. (2009). Field Guide to the Plants of Northern Botswana including the Okavango Delta Kew Publishing Page 261. (Includes a picture). 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 47. Martins, E.S. et al. (2003). Papilionoideae Flora Zambesiaca 3(7) Pages 90 - 92. Pickering, H. & Roe, E. (2009). Wild Flowers of the Victoria Falls Area Helen Pickering, London Page 72. (Includes a picture). Polhill, R.M. (2003). Flora Zambesiaca 3(7) Pages 91 - 92. Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 63. Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 94.

Other sources of information about Crotalaria laburnifolia subsp. laburnifolia:

Our websites:

Flora of Botswana: Crotalaria laburnifolia subsp. laburnifolia
Flora of Burundi: Crotalaria laburnifolia subsp. laburnifolia
Flora of Caprivi: Crotalaria laburnifolia subsp. laburnifolia
Flora of Malawi: Crotalaria laburnifolia subsp. laburnifolia
Flora of Zambia: Crotalaria laburnifolia subsp. laburnifolia
Flora of Zimbabwe: Crotalaria laburnifolia subsp. laburnifolia

External websites:

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