Cyanastrum Oliv.

Geerinck, D.J.L. & Malaisse,F.P. (2017) Tecophilaeaceae Flore d'Afrique Centrale Nouvelle Serie Jardin Botanique Meise, Belgique

Description of the genus

Herbs, perennial, acaulescent, the leaves and flowering stem arising directly from the surface of the uppermost of a stack of discoid corms, from which the roots also arise. A fresh corm is produced each year above that of the previous year. The scape (flowering stem) also arises from the top of the corm, independently of the leaf. The petiole and the scape are each sheathed in a catophyll (leafy bract), and the scape has 1-3 bracts.

Worldwide: Three species in tropical Africa from Nigeria to Mozambique, Malawi and NE Zambia.

DRC: 2 taxa.

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Links to taxa:     View: living plant images - herbarium specimen images - all images for this genus

SpeciesBotanical divisionsContent
cordifolium Oliv.IIIDescription
johnstonii Baker IV,V,XIDescription, Image

Other sources of information about Cyanastrum:

Our websites:

Flora of Mozambique: Cyanastrum
Flora of Zambia: Cyanastrum

External websites:

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

Copyright: The DRC flora team, 2024-26

The DRC flora team (2026). Flora of the Democratic Republic of the Congo: Genus page: Cyanastrum.
https://www.drcongoflora.com/speciesdata/genus.php?genus_id=2015, retrieved 19 May 2026

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