Ceropegia arenarioides M.G. Gilbert

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Ceropegia arenarioides

Photo: Bart Wursten
Pumba Safari Lodge, Gokwe.

Ceropegia arenarioides

Photo: Bart Wursten
Pumba Safari Lodge, Gokwe.

Ceropegia arenarioides

Photo: Bart Wursten
Pumba Safari Lodge, Gokwe.

Ceropegia arenarioides

Photo: Mike Bingham
Lusaka Province, Luano Valley, Shikabeta.

Ceropegia arenarioides

Photo: Bart Wursten
Road 1 near turn off road 3, Gorongosa National Park.

Ceropegia arenarioides

Photo: Bart Wursten
Road 1 near turn off road 3, Gorongosa National Park.

Ceropegia arenarioides

Photo: Bart Wursten
Road 1 near turn off road 3, Gorongosa National Park.

Ceropegia arenarioides

Photo: Bart Wursten
Road 1 near turn off road 3, Gorongosa National Park.

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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:
Perennial climber with semisucculent, hairless, twining stems. Leaves somewhat fleshy, ovate, up to 42 mm long, hairless on both surfaces; margin serrulate/denticulate; petiole c. 8 mm long, hairless. Inflorescence extra-axillary, few-flowered, flowers opening in succession; ; peduncle up to 30 mm long; pedicel c. 6 mm long, hairless. Sepals subulate to linear-lanceolate, c.4.5 mm long, hairless. Corolla 49–55 mm long, slightly curved; tube 28–34 mm long, basal chamber double, lower ovoid, 8–8.5 mm long and 3.8–5.5 mm wide, then abruptly expanded into a second subglobose inflation 4.2–6.2 mm wide, gradually narrowed at apex, limb cylindrical, 2.4–3.1 mm wide, widening abruptly to 10–13 mm at mouth, exterior pale cream uniformly covered with purple spots, hairless; sinuses rounded, spreading and gaping; lobes triangular-attenuate, c. 21 mm long, apices converging to form a narrowly conical cage, hairless outside but shortly hairy on the margin, inside white for more than half length, tip dark purplish brown, sparsely stiffly hairy. Follicles and seed not recorded.
Notes: This species may be more common and widespread than known records suggest due to long term confusion with Ceropegia nilotica. Both species are very similar vegetatively but clearly differ in the flowers of C. arenarioides bearing much longer corolla lobes which extend into a slender, acuminately tapered beak.
Derivation of specific name:
Habitat: Among bushes in Acacia and mopane bushveld, on reddish soil and hard brown loam.
Altitude range: (metres) 300 - 1200 m
Flowering time:
Worldwide distribution: Mozambique, Zambia, Zimbabwe, Botswana and Namibia.
Zimbabwe distribution: N,W
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: Monday 24 May 2021
Literature:

Goyder, D.J., Gilbert, M.G. & Venter, H.J.T. (2020). Apocynaceae (Part 2) Flora Zambesiaca 7(3) Pages 147 - 148. Protologue (Includes a picture).


Other sources of information about Ceropegia arenarioides:

Our websites:

Flora of Botswana: Ceropegia arenarioides
Flora of Caprivi: Ceropegia arenarioides
Flora of Mozambique: Ceropegia arenarioides
Flora of Zambia: Ceropegia arenarioides

External websites:

African Plants: A Photo Guide (Senckenberg): Ceropegia arenarioides
BHL (Biodiversity Heritage Library): Ceropegia arenarioides
EOL (Encyclopedia of Life): Ceropegia arenarioides
ePIC (electronic Plant Information Center): Ceropegia arenarioides
Flora Zambesiaca web site: Ceropegia arenarioides
GBIF (Global Biodiversity Information Facility): Ceropegia arenarioides
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Ceropegia arenarioides
iNaturalist: Ceropegia arenarioides
IPNI (International Plant Names Index): Ceropegia arenarioides
JSTOR Plant Science: Ceropegia arenarioides
Kew Herbarium catalogue: Ceropegia arenarioides
Mansfeld World Database of Agricultural and Horticultural Crops: Ceropegia arenarioides
Plants of the World Online: Ceropegia arenarioides
Tropicos: Ceropegia arenarioides
Wikipedia: Ceropegia arenarioides


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-21

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2021). Flora of Zimbabwe: Species information: Ceropegia arenarioides.
https://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=233580, retrieved 28 October 2021

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