Xylopia hastarum

References

1. [1]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
2. [2]Flowering Plants of Jamaica — Adams. C.D. · University of the West Indies; Jamaica. · 1972 ↩︎A terse treatment of the flowering plants of Jamaica, with a botanical description of each plant, notes on habitat etc.
3. [3]Flora of Jamaica — Fawcett. W. & Rendle. A. B. · British Museum · 1910 ↩︎Rather dated, so many name changes. Nevertheless, a very good guide to the plants of the Caribbean. The book is out of copyright and can be legally downloaded from various websites.