Home | > | List of families | > | Boraginaceae | > | Heliotropium | > | steudneri |
Synonyms: |
Heliotropium dissimile N.E. Br. ex Baker & C.H. Wright Heliotropium eduardii Martelli Heliotropium nelsonii C.H. Wright |
Common names: | |
Frequency: | |
Status: | Native |
Description: |
Perennial herb up to 90 cm tall. Stems and branches densely appressed-hairy. Leaves alternate; lamina lanceolate, pubescent, with 3-5 prominent lateral veins; margin slightly revolute and sometimes undulate. Cymes in pairs, terminal. Calyx 2.5-3.5 mm long. Corolla entirely white or white with a yellow throat; tube 3.5-5.5 mm long, bearing forwardly-directed hairs; lobes oblong, obtuse to truncate, usually with markedly undulate margin. Fruit smooth, glabrous, obpyriform, depressed between the pairs of nutlets. |
Notes: | |
Derivation of specific name: | steudneri: after Dr. Hermann Steudner (1832-1863), German physician, botanist, explorer, and plant collector who worked in Ethiopia and Eritrea. |
Habitat: | |
Flowering time: | |
Worldwide distribution: | East Africa, Angola, Namibia, Botswana, Zimbabwe, Mozambique and South Africa |
Botswana distribution: | N,SW,SE |
Growth form(s): | |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Literature: |
Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 31. 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 30. Martins, E.S. (1990). Boraginaceae Flora Zambesiaca 7(4) Pages 92 - 93. (Includes a picture). Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 41. |
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