Synonyms: | |
Common names: | |
Frequency: | |
Status: | Native |
Description: |
Much branched annual or perennial herb; stems to 60 cm long. Leaves linear-lanceolate to ovate, hairless to sparsely hairy; petiole indistinct. Racemes axillary and terminal with relatively few (2-4) flowers. Peduncles 1-4 cm long; bracts and bracteoles linear-subulate, hairless. Pedicels 3-10 mm long, densely pubescent, sharply reflexed in the fruiting stage. Calyx lobes subequal, linear-subulate. Corolla 15-16 mm long, more or less 2-lipped, white with mauve markings on the lower lip. Capsule 12-20 × 3-4 mm, pendulous, hairless. |
Type location: |
KwaZulu-Natal, South Africa |
Notes: | |
Derivation of specific name: | retrocarpa: presumably referring to the pedicel and capsule being reflexed against the inflorescence axis. |
Habitat: | Flora Zambesiaca reports that it grows in mopane woodland; however, this record occurred in basalt soils. Ton Rulkens found it growing in "dark basalt derived soil east of the Lebombo range" and Warren McCleland reported it growing on "basalt flats". |
Altitude range: (metres) | |
Flowering time: | |
Worldwide distribution: | Zimbabwe, Mozambique, Botswana and northern and eastern South Africa |
FZ divisions: | GI,M |
Growth form(s): | |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Images last updated: | Tuesday 18 April 2017 |
Literature: |
Darbyshire, I., Vollesen, K. & Kelbessa, E. (2015). Acanthaceae (Part 2) Flora Zambesiaca 8(6) Pages 127 - 129. |