| Synonyms: | |
| Common names: | |
| Frequency: | |
| Status: | Native |
| Description: |
|
| Type location: |
Zambia |
| Notes: | |
| Derivation of specific name: | drummondii: named after R. B. 'Bob' Drummond (1924-2008), former Keeper of the National Herbarium in Harare (SRGH). |
| Habitat: | In water in a canal. |
| Altitude range: (metres) | 1050 m (approx) |
| Flowering time: | Oct |
| Worldwide distribution: | (this variety) Only known from western Zambia. |
| FZ divisions: | |
| Zambian distribution (Provinces): | B |
| Growth form(s): | |
| Endemic status: | Endemic |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Literature: |
Hind, D.J.N., Beentje, H.J. & Loeuille, B.F.P. (2026). Compositae - Senecioneae Flora Zambesiaca 6(4) Pages 142 - 143. |