Cryptostephanus vansonii I. Verd.

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Cryptostephanus vansonii

Photo: Bart Wursten
Bunga Forest, Vumba

Cryptostephanus vansonii

Photo: Bart Wursten
Bunga Forest, Vumba

Cryptostephanus vansonii

Photo: Ryan Truscott
Top of the Zhowe Range, Vumba

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Synonyms:
Common names:
Frequency: Local
Status: Native
Description:
Perennial herb growing from a short rhizome with fleshy roots. Leaves strap-shaped, up to 53 cm long and c. 2.5 cm wide. Flowering stem up to 27 cm long, flattened with sharply edged narrow wings. Inflorescence up to 40-flowered. Flowers white, often pink-tinged; perianth segments, up to 1.5 cm long. Fruit a subglobose red berry, c. 4 mm wide.
Notes: This uncommon relative of the well-known Clivia miniata is probably most commonly encountered in the Vumba Mts.
Derivation of specific name: vansonii: named after Mr. Van Son, who first flowered a collected specimen in his Pretoria garden, before it had been described.
Habitat: In forests, where it grows on rocks and in leaflitter on the forest floor.
Altitude range: (metres) 1600 - 2000 m
Flowering time:Oct - Nov
Worldwide distribution: Border mountains of Zimbabwe and Mozambique but also on Mt Gorongosa and Mt Mabu.
Zimbabwe distribution: E
Growth form(s):
Endemic status: Near Endemic
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Zimudzi, C., Archer, R.H., Kwembeya, E.G. & Nordal, I. (2008). Amaryllidacae Flora Zambesiaca 13(1) Pages 101 - 102. (Includes a picture).


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Other sources of information about Cryptostephanus vansonii:

Our websites:

Flora of Mozambique: Cryptostephanus vansonii

External websites:

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


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: Cryptostephanus vansonii.
http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=115140, retrieved 3 December 2016

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