Taxonomy
Scientific Name
Argyrolobium crassifolium Eckl. & Zeyh.
Higher Classification
Dicotyledons
Family
FABACEAE
Synonyms
Argyrolobium goodioides (Meisn.) Walp., Chasmone crassifolia (E.Mey.) E.Mey., Chasmone goodioides Meisn., Dichilus crassifolius E.Mey.
National Status
Status and Criteria
Endangered A2c; B1ab(i,iii,iv,v)
Assessment Date
2006/05/04
Assessor(s)
T.J. Edwards, D. Raimondo & A.P. Dold
Justification
A population reduction of at least 50% is estimated based on habitat loss to agriculture over the past 100 years (generation length of this long-lived resprouter is suspected to be >50 years). EOO<2400 km², six locations remain. Subpopulations are severely fragmented and threatened by loss of pollinators and too infrequent fire.
Distribution
Endemism
South African endemic
Provincial distribution
Eastern Cape
Range
Humansdorp to Uitenhage.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Humansdorp Shale Renosterveld, Algoa Sandstone Fynbos, Kouga Grassy Sandstone Fynbos, Sundays Mesic Thicket, Bethelsdorp Bontveld
Description
Grassland, below 300 m.
Threats
Invasive Alien Species (direct effects), Habitat degradation, Changes in native species dynamics, Habitat loss
Population
Population trend
Decreasing
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Argyrolobium crassifolium Eckl. & Zeyh.EN A2c; B1ab(i,iii,iv,v)Raimondo et al. (2009)
Argyrolobium crassifolium Eckl. & Zeyh.Insufficiently Known Hilton-Taylor (1996)
Bibliography

Edwards, T.J. 2005. A synopsis of Argyrolobium (tribe Genisteae, Papilionoideae) in South Africa. South African Journal of Botany 71(3):380-417.


Goldblatt, P. and Manning, J.C. 2000. Cape Plants: A conspectus of the Cape Flora of South Africa. Strelitzia 9. National Botanical Institute, Cape Town.


Hilton-Taylor, C. 1996. Red data list of southern African plants. Strelitzia 4. South African National Botanical Institute, Pretoria.


Raimondo, D., von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. and Manyama, P.A. 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria.


Citation
Edwards, T.J., Raimondo, D. & Dold, A.P. 2006. Argyrolobium crassifolium Eckl. & Zeyh. National Assessment: Red List of South African Plants version . Accessed on 2025/04/14

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Distribution map


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