Erigeron karvinskianus DC.

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Erigeron karvinskianus

Photo: Bart Wursten
Dam 1, Chelinda Camp, Nyika National Park

Erigeron karvinskianus

Photo: Bart Wursten
Dam 1, Chelinda Camp, Nyika National Park

Erigeron karvinskianus

Photo: Bart Wursten
Dam 1, Chelinda Camp, Nyika National Park

Erigeron karvinskianus

Photo: Bart Wursten
Dam 1, Chelinda Camp, Nyika National Park

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms: Erigeron mucronatus DC.
Common names: Mexican fleabane (English)
Frequency:
Status: Introduced and naturalised
Description:
Decumbent, branching, sparsely pubescent, perennial herb to 50 cm. Leaves subsessile; lamina up to 3 × 1.5 cm, 3-5-lobed, narrowly ovate, becoming smaller and narrower and less lobed above, sparsely pilose or glabrescent. Capitula c.8 mm wide, hemispheric. Phyllaries 4 mm, c. 2-seriate. Rays white, pink outside, up to 5 mm. Achenes 1-1.5 mm, ellipsoid, pilose. Pappus c. 2.5 mm.
Notes: A species of cooler, higher-rainfall areas. Abundantly naturalized around the dam by Chelinda Camp, Nyika.
Derivation of specific name: karvinskianus: after Baron Wilhelm Friedrich Karwinski von Karwin (Karvin) (1780-1855), Hungarian-born German naturalist and plant collector in Brazil and Mexico.
Habitat: On roadsides and margins of dams.
Altitude range:
Flowering time:All year
Worldwide distribution: Probably native to Mexico but widely naturalized in the New World and many tropical islands.
Malawi distribution: N,C,S
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Content last updated: Wednesday 5 September 2018
Literature:

Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 93. (Includes a picture).

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 25.

Wild, H. (1975). The Compositae of the Flora Zambesiaca area. 4. Astereae. Kirkia 10(1) Pages 34 - 35.

Other sources of information about Erigeron karvinskianus:

Our websites:

Flora of Zimbabwe: Erigeron karvinskianus
Flora of Zimbabwe: cultivated Erigeron karvinskianus

External websites:

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


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-22

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2022). Flora of Malawi: Species information: Erigeron karvinskianus.
https://www.malawiflora.com/speciesdata/species.php?species_id=158780, retrieved 27 June 2022

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