Hypericum erythreae
Hypericum erythreae | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malpighiales |
Family: | Hypericaceae |
Genus: | Hypericum |
Section: | H. sect. Trigynobrathys |
Subsection: | H. subsect. Connatum |
Species: | H. erythreae |
Binomial name | |
Hypericum erythreae (Spach) Steud. | |
Synonyms[1] | |
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Hypericum erythreae, the Georgia St. John's-wort, sparse-leaved St. John's-wort, or grit St. Johnswort, is a species of flowering plant in the St. John's wort family, Hypericaceae.[1][2][3] It is native to the southeastern United States in seepage bogs and roadside ditches.[3] Its name grit St. Johnswort comes from its limited distribution, within the Altamaha Grit region of the Georgia coastal plain.[3]
According to "Hypericum Online", it is found from Maryland to southern Illinois, south to Florida and Louisiana,[4] though this may be in error, as many other sources list it as occurring only in Georgia and South Carolina.[1][2][3][5] Kew's Plants of the World Online notes that it may be extinct in South Carolina.[1]
Georgia St. John's wort was first formally described as Brathys erythraeae in 1836 by Édouard Spach. In 1840, Ernst Gottlieb von Steudel moved it to the genus Hypericum.[6][5]
References
[edit]- ^ a b c d "Hypericum erythreae (Spach) Steud". Plants of the World Online. Royal Botanical Gardens Kew. Retrieved 14 January 2019.
- ^ a b USDA, NRCS (n.d.). "Hypericum erythreae". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 14 January 2019.
- ^ a b c d Weakley, Alan S. (2018), Flora of the Southern and Mid-Atlantic States, working draft of 20 August 2018, University of North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina at Chapel Hill
- ^ "Hypericum erythreae Descriptions". hypericum.myspecies.info. Retrieved 14 January 2019.
- ^ a b Robson, Norman K. B. (2015). "Hypericum erythreae". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 6. New York and Oxford: Oxford University Press. Retrieved 14 January 2019 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
- ^ "Hypericum erythreae (Spach) Steud". ipni.org. International Plant Names Index. Retrieved 14 January 2019.