Cyanastrum johnstonii Baker

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Cyanastrum johnstonii

Lusaka SE, cultivated from tubers collected Regional Research Station, Mansa; Nov 2010.
Photo: Mike Bingham

Cyanastrum johnstonii

Protea Hill Farm
cultivated from tubers collected from Regional Research Station, Mansa
Jul 2010
Photo: Mike Bingham

Cyanastrum johnstonii

Lusaka SE, cultivated from tubers collected from Research Station, Mansa; Nov 2008.
Photo: Mike Bingham

Cyanastrum johnstonii

Lusaka SE, cultivated from tubers collected from Regional Research Station, Mansa; Nov 2008.
Photo: Mike Bingham

Cyanastrum johnstonii

Protea Hill Farm
cultivated from tubers collected from Regional Research Station, Mansa
Jul 2010
Photo: Mike Bingham

Cyanastrum johnstonii

Seeds
Light shade amongst rocks
Dabuyu Farms, Lilayi
Jan 2020
Photo: Nick Wightman

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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:
Leaf held erect, lamina broadly ovate, the base cordate. The inflorescence a raceme with up to 17 flowers, the buds erect, the flowers nodding. Tepals 6, pale blue; anthers yellow.
Type location:
Zambia, hills between Lakes Tanganyika and Nyasa
Notes:
Derivation of specific name: johnstonii: After H.H. Johnston who collected the type specimen.
Habitat: In woodland, amongst rocks or at the base of termite mounds..
Altitude range: (metres) 600 - 1600 m
Flowering time:Nov - Dec
Worldwide distribution: DRCongo, Tanzania, Mozambique and NE Zambia.
Botanical divisions: IV,V,XI
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Cowley, E.J. & Brummitt, R.K. (2001). Tecophilaeaceae Flora Zambesiaca 12(3) Pages 24 - 25. (Includes a picture).

Geerinck, D.J.L. & Malaisse,F.P. (2017). Tecophilaeaceae Flore d'Afrique Centrale Nouvelle Serie Jardin Botanique Meise, Belgique Pages 6 - 8. (Includes a picture).


Other sources of information about Cyanastrum johnstonii:

Our websites:

Flora of Mozambique: Cyanastrum johnstonii
Flora of Zambia: Cyanastrum johnstonii

External websites:

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


Copyright: The DRC flora team, 2024-26

The DRC flora team (2026). Flora of the Democratic Republic of the Congo: Species information: Cyanastrum johnstonii.
https://www.drcongoflora.com/speciesdata/species.php?species_id=211580, retrieved 18 June 2026

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