Culcasia parviflora

References

1. [1]The Useful Plants of West Tropical Africa. — Burkil. H. M. · Royal Botanic Gardens; Kew. · 1985 - 2004 ↩︎Brief descriptions and details of the uses of over 4,000 plants. A superb, if terse, resource, it is also available electronically on the Web - see http://www.aluka.org/
2. [2]Flora of Tropical Africa Vol 1 - 8 — Var · L.Reeve & Co.; Ashford, Kent. · 1868 - 1917 · http://www.biodiversitylibrary.org ↩︎Very little information on habitat, range and uses, but gives good descriptions of the plants. It can be downloaded from the internet.
3. [3]Flora of West Tropical Africa — http://plants.jstor.org/search?st=2025 ↩︎An online flora, not yet complet (2012). Very comprehensive as regards to species covered, but the information on each species is often rather terse.
4. [4]Aroids: Plants of the Arum Family. — Bown D. · Timber Press; Portland, Oregon. · 2000 · ISBN 0-88192-485-7 ↩︎An excellent treatment of the family Araceae, giving lots of information about the plants, how to grow them, their uses etc. I found it a bit disordered - if you want all the information on a specific species you have to trawl through the whole book.