Home | > | List of families | > | Asteraceae | > | Vernonia | > | glabra |
Synonyms: |
Linzia glabra Steetz Vernonia glabra (Steetz) Vatke var. ondongensis (Klatt) Merxm. Vernonia obconica Oliv. & Hiern Vernonia ondongensis Klatt Vernonia pogosperma Klatt Vernonia roseopapposa Gilli |
Common names: | Cornflower vernonia (English) |
Frequency: | |
Status: | Native |
Description: |
Robust erect perennial herb with annual stems, unbranched except in the inflorescence,, up to 3 m tall, growing from a large woody rootstock. Lower leaves petiolate, subsessile higher on the stem. Leaves oblong-elliptic to oblanceolate, becoming lanceolate in uppermost leaves; margin coarsely serrate, mostly glabrescent. Capitula numerous in small clusters, terminal on the branches, purple-blue. See var. laxa for comparison. |
Notes: | |
Derivation of specific name: | glabra: hairless |
Habitat: | A species of roadsides, high rainfall woodland, grassland and riverine vegetation. |
Flowering time: | |
Worldwide distribution: | DRC, Kenya, Tanzania, Malawi, Mozambique, Zambia, Zimbabwe, Botswana, Namibia and Mpumalanga, South Africa. |
Growth form(s): | |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Literature: |
Baumann, G. (2005). Photographic Guide to Wildflowers of Malawi Wildlife and Environmental Society of Malawi Pages 178 - 179. (Includes a picture). Bolnick, D. (2007). A Guide to the Common Wild Flowers of Zambia and Neighbouring Regions Revised Edition. WECS, Lusaka, Zambia Pages 22 - 23. (Includes a picture). Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 58. Chapano, C. & Mugarisanwa, N.H. (2003). Plants of the Matobo District National Herbarium and Botanic Garden, Zimbabwe Page 37. Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 35. As Vernonia glabra 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 29. Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Pickering, H. & Roe, E. (2009). Wild Flowers of the Victoria Falls Area Helen Pickering, London Page 42. (Includes a picture). Pope, G.V. (1992). Compositae Flora Zambesiaca 6(1) Pages 89 - 91. (Includes a picture). Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 39. Siebert, S. & Mössmer, M. (Editors) (2002). SABONET Southern Mozambique Expedition 2001; Provisional Plant Checklist of the Maputo Elephant Reserve (MER) and Licuati Forest Reserve (LFR) SABONET News 7(1) Page 24. |
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