| Synonyms: |
Thunbergia lancifolia sensu Mapaura & Timberlake non T. Anderson |
| Common names: | Early blue thunbergia (English) |
| Frequency: | |
| Status: | |
| Description: |
Perennial herb with stems to 70 cm, arising from a woody rootstock. Leaves: lamina 3-11 cm, lanceolate to elliptic or obovate. Flowers solitary; pedicels glabrous to pubescent; bracteoles glabrous to puberulous with non-glandular hairs. Calyx 1-3 mm long; lobes broadly triangular. Corolla limb blue to dark blue or mauve, rarely white; lower part of tube white to pale yellow. Capsule with beak 2 cm long. Seeds with lateral wing. |
| Type location: |
Tanzania |
| Notes: | |
| Derivation of specific name: | oblongifolia: with oblong leaves |
| Habitat: | |
| Altitude range: (metres) | |
| Flowering time: | Aug - Nov |
| Worldwide distribution: | Tanzania, Burundi, DRC, Zambia and Zimbabwe |
| Growth form(s): | |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Literature: |
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 15. as Thunbergia lancifolia Ntore, S. & al. (2024). Checklist of the vascular plants of Burundi Page 43. Plowes, D.C.H. & Drummond, R.B. (1990). Wild Flowers of Zimbabwe. Revised edition. Longman, Zimbabwe. No. 130, plate 171 Vollesen, K. (2013). Acanthaceae (Part 1) Flora Zambesiaca 8(5) Page 44. |