Photo: Ton Rulkens
Road between Chissano and Chibuto, close to Chissano, Gaza province,
Synonyms:
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Common names:
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Frequency:
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Status:
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Native |
Description:
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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:
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KwaZulu-Natal, South Africa |
Notes:
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Derivation of specific name:
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retrocarpa: presumably referring to the pedicel and capsule being reflexed against the inflorescence axis. |
Habitat:
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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) |
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Flowering time: | |
Worldwide distribution:
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Zimbabwe, Mozambique, Botswana and northern and eastern South Africa |
National distribution:
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GI,M |
Growth form(s):
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Endemic status:
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Red data list status:
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Insects associated with this species:
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Spot characters:
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Display spot characters for this species |
Images last updated: |
Tuesday 18 April 2017 |
Literature:
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Darbyshire, I., Vollesen, K. & Kelbessa, E. (2015). Acanthaceae (Part 2) Flora Zambesiaca 8(6) Pages 127 - 129.
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