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Synonyms: |
Peristrophe aculeata (C.B. Clarke) Brummitt Peristrophe bicalyculata sensu Clerke, non (Retz.) Nees Peristrophe hensii Sensu da Silva et Al., non C.B. Clarke |
Common names: | |
Frequency: | |
Status: | Native |
Description: |
Straggling or erect perennial herb, with 6-angled stems up to 2 m long growing from a woody rootstock. Leaves often immature or absent at time of flowering, lanceolate to linear-lanceolate, 2-15 cm long, mostly hairless or shortly hispid on margin and vins beneath; petiole 1-8 mm long. Inflorescences axillary and terminal, lax or congested, 1-2 umbels per axil, together forming one large branched inflorescence on mostly leafless branches. Bracts green in more or less unequal pairs, linear-lanceolate, 6-24 mm long, usually with scattered glands; margin hyline towards the base. Calyx with lobes 3-8 mm long; ciliate; margin hyaline. Corolla 16-30 mm long, pink or purple, rarely white with purple guidelines, with scattered glands and pubescent outside; tube 7-11 mm long; upper lip oblong, 8.5-19 mm long; lower lip elliptic, 8-20 mm long. Capsule 9.5-16 mm long, with sparse mixed glands and hairs at least towards the apex. |
Type location: |
Malawi |
Notes: | |
Derivation of specific name: | |
Habitat: | In miombo woodland on sandy soils,often in seasonally wet areas, among scrub on riverbanks and in grassland, in secondary woodland and along roadsides. |
Altitude range: | 450 - 1800 m |
Flowering time: | |
Worldwide distribution: | Tanzania, Malawi, Mozambique and Zambia. |
Zambian distribution (Flora Zambesiaca): | N,C,E |
Zambian distribution (Provinces): | Mc,E,C |
Growth form(s): | |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | Sarangesa motozi (Larval foodplant) Sarangesa seineri (Larval foodplant) |
Spot characters: | Display spot characters for this species |
Content last updated: | Sunday 14 October 2018 |
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 51. as Peristrophe aculeata (Includes a picture). Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 19. As Peristrophe hensii Darbyshire, I., Vollesen, K. & Kelbessa, E. (2015). Acanthaceae (Part 2) Flora Zambesiaca 8(6) Pages 294 - 295. |
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