Other conspecific taxa:

• Lablab purpureus subsp. bengalensis (1 accessions)
• Lablab purpureus subsp. purpureus (284 accessions)
• Lablab purpureus subsp. uncinatus (1 accessions)

Common names:

• hyacinth-bean  (Source: Herbs Commerce ed2) - English
• lablab-bean  (Source: BSBI) - English
• fagiolo d'Egitto  (Source: Mult Glossary Crops) - Italian
• hjälmböna  (Source: Kulturvaxtdatabas) - Swedish
• bian dou  (Source: F ChinaEng) - Transcribed Chinese

Economic Importance:

• Medicines: folklore ()

Distributional Range:

Native

Africa

• NORTHEAST TROPICAL AFRICA: Chad, Ethiopia, Sudan
• EAST TROPICAL AFRICA: Kenya, Tanzania, Uganda
• WEST-CENTRAL TROPICAL AFRICA: Cameroon, Gabon, Rwanda
• WEST TROPICAL AFRICA: Cote D'Ivoire, Ghana, Niger, Nigeria, Senegal, Sierra Leone, Togo
• SOUTH TROPICAL AFRICA: Angola, Malawi, Mozambique, Zambia, Zimbabwe
• SOUTHERN AFRICA: Botswana, Namibia, South Africa, [Eastern Cape, Free State, Gauteng, KwaZulu-Natal, Limpopo, Mpumalanga, North West, Western Cape] Swaziland
• WESTERN INDIAN OCEAN: Madagascar


Cultivated (widely cult.)

References:

1. PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource). (PROTA4U)
2. Aldén, B., S. Ryman, & M. Hjertson Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource on www.skud.info). 2012 (Kulturvaxtdatabas)
3. Aubréville, A. et al., eds. Flore du Cambodge du Laos et du Viet-Nam. (F CambLVN)
4. Botanical Society of the British Isles BSBI taxon database (on-line resource). (BSBI)
5. Boudet, G. et al. Catalogue des plantes vasculaires du Mali. 1986 (L Mali)
6. Brunel, J. F. et al., eds. Flore analytique du Togo. Phanerogames. 1984 (F Togo)
7. Correa, J. E. & H. Y. Bernal 1992. Especies vegetales promisorias de los paises del Convenio Andres Bello. (Esp Veg Prom) 8:337-367.
8. Du Puy, D. J. et al. The Leguminosae of Madagascar (Leg Madag)
9. Encke, F. et al. Zander: Handwörterbuch der Pflanzennamen, 13. Auflage. 1984 (Zander ed13)
10. Food and Agriculture Organization of the United Nations (FAO) 2010. Ecocrop (on-line resource). (Ecocrop)
11. Germishuizen, G. & N. L. Meyer, eds. Plants of southern Africa: an annotated checklist. Strelitzia 14. 2003 (Pl SAfr ed2)
12. Huang, S. F. & T. C. Huang Taxonomic treatment of the Papilionoideae (Leguminosae) of Taiwan. Taiwania 32:11-117. 1987 (Leg Taiwan)
13. International Seed Testing Association A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2. (Mult Glossary Crops)
14. Kartesz, J. T. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. (L US Can ed2)
15. Kumar, S & P. V. Sane Legumes of South Asia: a checklist. 2003 (Leg SAsia)
16. Lock, J. M. Legumes of Africa: a checklist. 1989 (Leg Africa)
17. Lock, J. M. & C. S. Ford Legumes of Malesia: a checklist. 2004 (Leg Malesia)
18. Lock, J. M. & J. Heald Legumes of Indochina: a checklist. 1994 (Leg Indochina)
19. Maréchal, R. et al. 1978. Étude taxonomique d'un groupe complexe d'espèces des genres Phaseolus et Vigna (Papilionaceae) sur la base données morphologiques et polliniques, traitées par l'analyse informatique (Boissiera) 28:244.
20. McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker Herbs of commerce, ed. 2. 2000 (Herbs Commerce ed2)
21. Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants (Kulturpflanze) 34:104.
22. Nasir, E. & S. I. Ali, eds. Flora of [West] Pakistan. (F Pak)
23. Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource). (Pl Names)
24. Thulin, M. Leguminosae of Ethiopia. Opera Bot. 68:1-223. 1983 (Leg Ethiop)
25. Turrill, W. B. et al., eds. Flora of tropical East Africa. (F TE Afr)
26. Wu Zheng-yi & P. H. Raven et al., eds. Flora of China (English edition). (F ChinaEng)
27. Yakovlev, G. P. et al. Legumes of Northern Eurasia. 1996 (Leg NEurasia)

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2018. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=104887. Accessed 22 April 2018.