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| Description: |
See var. obscura for general description details. This variety is distinguished by the very narrowly linear oblong leaves with a distinct sagittate base. |
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| Derivation of specific name: | sagittifolia: with arrow-shaped or sagittate leaves. |
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| Worldwide distribution: | Tanzania, Malawi and Zimbabwe. |
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| Spot characters: | Display spot characters for this species |
| Literature: |
Chapano, C. & Mugarisanwa, N.H. (2003). Plants of the Matobo District National Herbarium and Botanic Garden, Zimbabwe Page 22. Gonçalves, M.L. (1987). Convolvulaceae Flora Zambesiaca 8(1) Page 92. 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 36. Maquet, P. (1985). Convolvulaceae Flore du Rwanda Spermatophytes Volume III Page 251. |