Home | > | List of families | > | Fabaceae subfamily Papilionoideae | > | Vigna | > | phoenix |
Synonyms: |
Vigna pygmaea R.E. Fr. var. grandiflora Verdc. |
Common names: | |
Frequency: | |
Status: | Native |
Description: |
Pyrophytic perennial. Stem pubescent, up to 30 cm high, growing from an carrot-shaped woody rootstock 3–10 mm thick. Leaves appearing after flowering, 3-foliolate; leaflets 3–7 cm long, 2–2.5 cm wide, with spreading hairs; petiole 4.5–5.5 cm long; stipules 7–18 mm long, slightly bilobed at the base. Peduncle 4–13 cm long, pubescent. Flower pink to purple. Calyx pubescent; tube c. 3 mm long; lobes 2.5–5 mm long. Standard with 2 parallel widely spaced appendages; keel without a beak, slightly twisted towards the left. Ovary 12–15-ovuled. Pod linear-cylindrical, 20–40 mm long, pubescent, with a curved beak. |
Type location: |
Malawi, Nyika. |
Notes: | This species is very similar to the more widespread Vigna pygmaea. It has slightly larger flowers that are usually a bright pink to purple instead of mauve to violet and a more pubescent peduncle but can only reliably be distinguished by the number of ovules in the ovary which is 8-11 in V. pygmaea and 12-15 in this species. |
Derivation of specific name: | phoenix: a Greek mythological bird that would die in flames and arise again from its ashes, referring to the pyrophytic nature of this plant. |
Habitat: | Seasonally burnt grassland or woodland. |
Altitude range: | 1000 - 2250 m |
Flowering time: | |
Worldwide distribution: | Tanzania, Malawi and Zambia. |
Zambian distribution (Flora Zambesiaca): | W,(E),S |
Zambian distribution (Provinces): | Cb,S |
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: | Wednesday 30 October 2019 |
Literature: |
Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 171. Mackinder, B. et al. (2001). Papilionoideae Flora Zambesiaca 3(5) Page 136. Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 66. |
Home | > | List of families | > | Fabaceae subfamily Papilionoideae | > | Vigna | > | phoenix |