Hypericum gymnanthum
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malpighiales
Family: Hypericaceae
Genus: Hypericum
Section: H. sect. Trigynobrathys
Subsection: H. subsect. Knifa
Species:
H. gymnanthum
Binomial name
Hypericum gymnanthum
Engelm. & Gray[1]
Synonyms[1]
  • Hypericum canadense var. cardiophyllum R.Keller
  • Hypericum mutilum var. gymnanthum (Engelm. & A.Gray) A.Gray
  • Sarothra gymnantha (Engelm. & A.Gray) Y.Kimura

Hypericum gymnanthum, the small-flowered St. John's wort[2] or clasping leaf St. John's wort,[3] is a species of flowering plant in the St. John's wort family Hypericaceae native to wet woods, bogs, and ditches of the eastern United States and Guatemala.[1][4] It has been introduced to Poland.[4]

It was first formally described in 1845.[5]

References

  1. 1 2 3 "Hypericum gymnanthum Engelm. & Gray". Plants of the World Online. Royal Botanical Gardens Kew. Retrieved 20 December 2018.
  2. ↑ Robson, Norman K. B. (2015). "Hypericum gymnanthum". 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 20 December 2018 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
  3. ↑ "Hypericum gymnanthum Species Page". floraofalabama.org. APA: Alabama Plant Atlas. Retrieved 20 December 2018.
  4. 1 2 "Hypericum gymnanthum Descriptions". hypericum.myspecies.info. Retrieved 20 December 2018.
  5. ↑ "Hypericum gymnanthum Engelm. & Gray". ipni.org. International Plant Names Index. Retrieved 20 December 2018.


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