1252.000 Dioscorea L. - Yams

Description of the genus

Twining dioecious herbs, sometimes bearing aerial tubers. Leaves alternate or opposite, simple or compound (3-7-digitate). Male inflorescences of axillary spikes or racemes, sometimes a terminal panicle. Female inflorescences of axillary spikes. Ovary 3-locular. Fruit a 3-lobed capsule. Seeds sometimes winged.

Worldwide: c. 850 species in tropical and warm regions

Zimbabwe: 11 taxa.

Dioscorea quartiniana

Links to taxa:     View: living plant images - herbarium specimen images - all images for this genus

SpeciesFZ divisionsContent
asteriscus BurkillN,W,E
buchananii Benth.N,C,E,S
bulbifera (L.) L.N,EImage
cochleari-apiculata De Wild.N,W
dumetorum (Kunth) PaxN,C,E,SDescription, Image
hirtiflora Benth. subsp. pedicellata Milne-Redh.N,W,C,E,S
praehensilis Benth.EDescription, Image
quartiniana Hochst. ex A. Rich.N,W,C,E,SDescription, Image
sansibarensis PaxNDescription, Image
schimperiana KunthN,C,E,SDescription, Image
sylvatica Eckl.N,W,EDescription, Image

Other sources of information about Dioscorea:

Our websites:

Flora of Botswana: Dioscorea
Flora of Caprivi: Dioscorea
Flora of Malawi: Dioscorea
Flora of Mozambique: Dioscorea
Flora of Zambia: Dioscorea
Flora of Zimbabwe: cultivated Dioscorea

External websites:

ePIC (electronic Plant Information Center): Dioscorea
Flora Zambesiaca web site: Dioscorea
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network) taxonomy for plants report for Dioscorea
IPNI (International Plant Names Index): Dioscorea
Kew Herbarium catalogue: Dioscorea
Kew Monocotyledon checklist: Dioscorea

Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-17

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2017). Flora of Zimbabwe: Genus page: Dioscorea.
http://www.zimbabweflora.co.zw/speciesdata/genus.php?genus_id=375, retrieved 14 December 2017

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