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Dioscorea praehensilis
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Photo: Mike Bingham
D.R.Congo, Katanga; Phelps Dodge Kisanfu Camp.
Photo: Mike Bingham
Lusaka, Protea Hill Farm.
Photo: Mike Bingham
Lusaka, Protea Hill Farm.
Photo: Mike Bingham
Lusaka, Protea Hill Farm.
Photo: Mike Bingham
Lusaka, Protea Hill Farm.
Photo: Mike Bingham
Lusaka, Protea Hill Farm.
Photo: Mike Bingham
Lusaka, Protea Hill Farm.
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Species details: Click on each item to see an explanation of that item (Note: opens a new window)
| Synonyms: |
Dioscorea odoratissima Pax |
| Common names: | Bush yam (English) |
| Frequency: | |
| Status: | |
| Description: |
Herbaceous twining vine reaching the tree canopy; main stem with catophylls, and scattered prickles, twining to right. Tuber up to 60 cm. long, descending vertically into the soil, often protected by spiny branches, white when young, turning brown. Leaves and stems without hairs. |
| Notes: | |
| Derivation of specific name: | praehensilis : prehensile |
| Habitat: | |
| Altitude range: | |
| Flowering time: | Jan - Feb |
| Worldwide distribution: | Widespread in West, East and Central Africa, reaching eastern Zimbabwe. |
| Growth form(s): | Climber, liane. |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Literature: |
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 90. as Dioscorea odoratissima Strugnell, A.M. (2006). A Checklist of the Spermatophytes of Mount Mulanje, Malawi Scripta Botanica Belgica 34 National Botanic Garden of Belgium Page 79. White, F., Dowsett-Lemaire, F. & Chapman, J.D. (2001). Evergreen forest flora of Malawi Royal Botanic Gardens, Kew Page 97. as Dioscorea odoratissima Wilkin, P. (2009). Dioscoreaceae Flora Zambesiaca 12(2) Pages 127 - 129. (Includes a picture). |
Other sources of information about Dioscorea praehensilis:
Our websites:
Flora of Malawi: Dioscorea praehensilisFlora of Mozambique: Dioscorea praehensilis
Flora of Zambia: Dioscorea praehensilis
Flora of Zimbabwe: Dioscorea praehensilis
External websites:
African Plants: A Photo Guide (Senckenberg): Dioscorea praehensilisAfrican Plant Database: Dioscorea praehensilis
BHL (Biodiversity Heritage Library): Dioscorea praehensilis
EOL (Encyclopedia of Life): Dioscorea praehensilis
GBIF (Global Biodiversity Information Facility): Dioscorea praehensilis
Google: Web - Images - Scholar
iNaturalist: Dioscorea praehensilis
IPNI (International Plant Names Index): Dioscorea praehensilis
JSTOR Plant Science: Dioscorea praehensilis
Mansfeld World Database of Agricultural and Horticultural Crops: Dioscorea praehensilis
Plants of the World Online: Dioscorea praehensilis
Tropicos: Dioscorea praehensilis
Wikipedia: Dioscorea praehensilis
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