Plantae > Tracheophyta > Magnoliopsida > Sapindales > Rutaceae > Zanthoxylum punctatum > Zanthoxylum punctatum thomasianum

Zanthoxylum punctatum thomasianum (st. thomas prickly-ash; St. Thomas pricklyash)

Synonyms: Fagara thomasiana (homotypic); Zanthoxylum thomasianum

Wikipedia Abstract

Zanthoxylum thomasianum, also known as the St. Thomas prickly-ash, is a species of plant in the Rutaceae family. 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, and is the only on St. John listed as "endangered". Some taxonomers consider it a subspecies of Zanthoxylum punctatum.
View Wikipedia Record: Zanthoxylum punctatum thomasianum

Endangered Species

Status: Endangered
View IUCN Record: Zanthoxylum punctatum thomasianum

Attributes

Air Quality Improvement [1]  Low
Allergen Potential [1]  Medium
Carbon Capture [1]  Low
Shade Percentage [1]  86 %
Temperature Reduction [1]  Low
Wind Reduction [1]  Medium-Low
Height [1]  20 feet (6.2 m)
Width [1]  21 feet (6.3 m)
Hardiness Zone Minimum [1]  USDA Zone: 7 Low Temperature: 0 F° (-17.8 C°) → 10 F° (-12.2 C°)
Hardiness Zone Maximum [1]  USDA Zone: 10 Low Temperature: 30 F° (-1.1 C°) → 40 F° (4.4 C°)
Water Use [1]  Moderate
Lifespan [2]  Perennial
Structure [2]  Tree

External References

USDA Plant Profile

NatureServe Explorer

Citations

Attributes / relations provided by
♦ 1i-Tree Species v. 4.0, developed by the USDA Forest Service's Northern Research Station and SUNY-ESF using the Horticopia, Inc. plant database.
♦ 2USDA Plants Database, U. S. Department of Agriculture
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0