Gomphocarpus tomentosus Burch.
subsp. tomentosus

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Synonyms: Asclepias burchellii Schltr.
Asclepias lanata (E. Mey.) Druce
Gomphocarpus lanatus E. Mey.
Common names:
Frequency:
Status: Native
Description:
Shrubby perennial herb, up to c. 1.5 m tall. Stems erect, branched, woody near the base; young branches densely tomentose. Leaves opposite, linear, up to c. 12 cm long, tapering to a point at the apex, minutely pubescent above tomentose below; margin slightly rolled under. Flowers in extra-axillary, 3-6-flowered nodding umbels. Corolla lobes reflexed, yellow-brown or green, often tinged pink and tomentose on the outside. Corona lobes attached less than 1 mm above the base of the staminal column, white or cream, laterally compressed, as tall as the column. Follicle erect on a twisted pedicel, ovoid, tapering to a long pointed beak, sometimes subspherical without a beak, tomentose when young, soft bristles in lines along the surface.
Notes:
Derivation of specific name: tomentosus: tomentose, densely woolly
Habitat: In open or disturbed areas, mostly on sandy soils.
Altitude range: (metres) Up to 2000 m
Flowering time:
Worldwide distribution: Southern Angola, Botswana, Namibia, Mozambique, Zimbabwe, Swaziland, South Africa.
Zimbabwe distribution: W,C,E,S
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Goyder, D.J. & Nicholas, A. (2001). A revision of Gomphocarpus R. Br. Kew Bulletin 56 Pages 807 - 809.

Kirby, G. (2013). Wild Flowers of Southeast Botswana Struik Nature, Cape Town South Africa Page 56. (Includes a picture).

Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 27.


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Other sources of information about Gomphocarpus tomentosus subsp. tomentosus:

Our websites:

Flora of Botswana: Gomphocarpus tomentosus subsp. tomentosus
Flora of Mozambique: Gomphocarpus tomentosus subsp. tomentosus

External websites:

Biodiversity Explorer (Biodiversity of southern Africa): Gomphocarpus tomentosus
EOL (Encyclopedia of Life): Gomphocarpus tomentosus
ePIC (electronic Plant Information Center): Gomphocarpus tomentosus
Flora Zambesiaca web site: Gomphocarpus tomentosus
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network) taxonomy for plants report for Gomphocarpus tomentosus
IPNI (International Plant Names Index): Gomphocarpus tomentosus
Ispot Southern Africa : Gomphocarpus tomentosus
JSTOR Plant Science: Gomphocarpus tomentosus
Kew Herbarium catalogue: Gomphocarpus tomentosus
Tropicos: Gomphocarpus tomentosus
West African Plants database: Gomphocarpus tomentosus


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-16

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2016). Flora of Zimbabwe: Species information: Gomphocarpus tomentosus subsp. tomentosus.
http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=145740, retrieved 28 June 2016

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