9438.000 Berkheya Ehrh.

Rössler, H. (1975) The Compositae of the Flora Zambesiaca area. 5. Subtribe: Gorteriinae. Kirkia 10(1) 73-99

Description of the genus

Perennial herbs (ours), subshrubs or shrubs. Leaves alternate, ± spiny (only weakly so in zeyheri). Capitula heterogamous and radiate (in ours) or homogamous and discoid. Phyllaries in several series, connate at the base only, always spiny, but spines may be slender and bristle-like (zeyheri). Ray florets yellow. Pappus scales in 1 or 2 series or arranged irregularly.

Worldwide: 75 species in tropical and South Africa

Zimbabwe: 4 taxa.

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

Species	FZ divisions	Content
echinacea (Harv.) O. Hoffm. ex Burtt Davy subsp. polyacantha (Baker) Roessler	E	Description, Image
radula (Harv.) De Wild.	W,C,E,S	Description, Image
setifera DC.	E	Description, Image
zeyheri (Sond. & Harv.) Oliv. & Hiern	N,W,C,E,S	Description, Image

Other sources of information about Berkheya:

Our websites:

Flora of Botswana: Berkheya
Flora of Burundi: Berkheya
Flora of Malawi: Berkheya
Flora of Mozambique: Berkheya
Flora of Zambia: Berkheya

External websites:

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