| Jamaica vervain | USDA PLANTS Symbol: STJA U.S. Nativity: Native Habit: Forbs/Herbs | 
| Stachytarpheta jamaicensis (L.) Vahl | 
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| Taxonomic Rank: Magnoliopsida: Lamiales: Verbenaceae | 
| Synonym(s): light-blue snakeweed | 
| Native Range: Tropical and subtropical areas of the New World, now widely naturalized and nearly pantropical (Wagner et al. 1999 p. 1322), ISB | 
| Selected Images from Invasive.org | View All Images at Invasive.org | 
|  Plant(s); Voucher 050223 16 Forest and Kim Starr, Starr Environmental, Bugwood.org Additional Resolutions & Image Usage |  Foliage; Voucher 050418 39 Forest and Kim Starr, Starr Environmental, Bugwood.org Additional Resolutions & Image Usage |  Plant(s); Habit Forest and Kim Starr, Starr Environmental, Bugwood.org Additional Resolutions & Image Usage |  Plant(s); Habit Forest and Kim Starr, Starr Environmental, Bugwood.org Additional Resolutions & Image Usage | 
| EDDMapS Distribution: This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org |  State List This map identifies those states that list this species on their invasive species list or law.   | 
| U.S. National Parks where reported invasive: | 
| Haleakala National Park (Hawaii) | 
| Invasive Listing Sources: | 
| Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007 | 
| WeedUS - Database of Plants Invading Natural Areas in the United States | 










