Crinum jasonii Bjorå & Nordal

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Crinum jasonii

Mambwe District, Mfuwe, in a shallow pan;
Dec 2004.
Photo: Mike Bingham

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Synonyms:
Common names:
Frequency:
Status: Native
Description:
Bulb surrounded by dark bulb scales, c. 10 cm wide, narrowing to a neck c. 10 cm long. Leaves glaucous, up to 6 cm broad, distichous in germinating plants, becoming rosulate as more leaves are produced; leaf margins scabrid and slightly undulate; exuding white sap when torn. Scape up to 25 cm long, flowers 3-6 per inflorescence, distinctly pedicellate, pedicels 2.5-3.5 cm long. Perianth tube greenish, 12-14 cm long; segments forming a hooded bell, the apices reflexed at anthesis, keel pale green. Fruits green, turning brown before bursting; seeds numerous, variable in size and shape, floating in water.
Type location:
Zambia
Notes: Conservation status: Known so far only 3 populations: Vulnerable or Data Deficient
Derivation of specific name:
Habitat: Shallow pans in seasonally waterlogged clay.
Altitude range: 550 m (approx)
Flowering time:Dec
Worldwide distribution: Not known outside Zambia
Zambian distribution (Flora Zambesiaca):
Zambian distribution (Provinces):
Growth form(s):
Endemic status:
Red data list status: Vulnerable
Insects associated with this species:
Spot characters: Display spot characters for this species
Content last updated: Wednesday 25 February 2015
Literature:

Zimudzi, C., Archer, R.H., Kwembeya, E.G. & Nordal, I. (2008). Amaryllidacae Flora Zambesiaca 13(1) Page 128.

Other sources of information about Crinum jasonii:

External websites:

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


Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-21

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2021). Flora of Zambia: Species information: Crinum jasonii.
https://www.zambiaflora.com/speciesdata/species.php?species_id=191230, retrieved 4 December 2021

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