Asystasia retrocarpa T. Edwards

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Asystasia retrocarpa

Photo: Ton Rulkens
Close to Moamba, Moamba district, Maputo province

Asystasia retrocarpa

Photo: Ton Rulkens
Close to Moamba, Moamba district, Maputo province

Asystasia retrocarpa

Photo: Ton Rulkens
Close to Moamba, Moamba district, Maputo province

Asystasia retrocarpa

Photo: Ton Rulkens
Road between Chissano and Chibuto, close to Chissano, Gaza province,

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

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.
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:
Flowering time:
Worldwide distribution: Zimbabwe, Mozambique, Botswana and northern and eastern South Africa
Mozambique distribution: GI,M
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: Tuesday 18 April 2017
Literature:

Darbyshire, I., Vollesen, K. & Kelbessa, E. (2015). Acanthaceae (Part 2) Flora Zambesiaca 8(6) Pages 127 - 129.

Other sources of information about Asystasia retrocarpa:

Our websites:

Flora of Botswana: Asystasia retrocarpa
Flora of Zimbabwe: Asystasia retrocarpa

External websites:

African Plants: A Photo Guide (Senckenberg): Asystasia retrocarpa
BHL (Biodiversity Heritage Library): Asystasia retrocarpa
EOL (Encyclopedia of Life): Asystasia retrocarpa
GBIF (Global Biodiversity Information Facility): Asystasia retrocarpa
Google: Web - Images - Scholar
iNaturalist: Asystasia retrocarpa
IPNI (International Plant Names Index): Asystasia retrocarpa
JSTOR Plant Science: Asystasia retrocarpa
Mansfeld World Database of Agricultural and Horticultural Crops: Asystasia retrocarpa
Plants of the World Online: Asystasia retrocarpa
Tropicos: Asystasia retrocarpa
Wikipedia: Asystasia retrocarpa


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave 2007-24

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2024). Flora of Mozambique: Species information: Asystasia retrocarpa.
https://www.mozambiqueflora.com/speciesdata/species.php?species_id=222620, retrieved 21 November 2024

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