Zanthoxylum thomasianum

Zanthoxylum thomasianum, also known as the St. Thomas prickly-ash, is a species of plant in the family Rutaceae. It is found in Puerto Rico, the British Virgin Islands, and the United States Virgin Islands. Its natural habitats are tropical and subtropical dry broadleaf forests and shrublands. It is threatened by habitat loss,[1] and is the only on St. John listed as "endangered".[2]

Zanthoxylum thomasianum
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Zanthoxylum
Species:
Z. thomasianum
Binomial name
Zanthoxylum thomasianum
(Krug & Urb) P.Wilson

Some taxonomists consider it a subspecies of Zanthoxylum punctatum.[3]

References

  1. Clubbe, C.; Pollard, B.; Smith-Abbott, J.; Walker, R. & Woodfield, N. (2003). "Zanthoxylum thomasianum". IUCN Red List of Threatened Species. 2003. Retrieved 24 August 2007.CS1 maint: ref=harv (link)
  2. P. Acevedo-RodrĂ­guez, FLORA OF ST. JOHN, U.S. VIRGIN ISLAND, MEMOIRS OF THE NEW YORK BOTANICAL GARDEN: 78: 1581. 1996.
  3. Pollard, B. J. and C. Clubbe. 2003. Status Report for the British Virgin Islands’ Plant Species, Red List. Royal Botanic Gardens, Kew, U.K.


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