Hypericum dolabriforme
| Hypericum dolabriforme | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malpighiales |
| Family: | Hypericaceae |
| Genus: | Hypericum |
| Section: | H. sect. Myriandra |
| Subsection: | H. subsect. Brathydium |
| Species: | H. dolabriforme
|
| Binomial name | |
| Hypericum dolabriforme Vent
| |
Hypericum dolabriforme, the straggling St. Johnswort or glade St. John's-wort, is a species of flowering plant in the St. John's wort family Hypericaceae native to the United States.
Description
[edit]It is a semi-woody perennial that produces yellow flowers in the summer. It is distinguished from the similar Hypericum sphaerocarpum by having unequal sepals and over one hundred stamens.[1]
Distribution and habitat
[edit]Hypericum dolabriforme is native to the Southeastern United States where it is found in calcareous glades.[2] It has a small native range, being found primarily in Kentucky and Tennessee with range extensions into northern Alabama and Georgia and southern Indiana.[3]
References
[edit]- ^ Chester, Edward (2015). Guide to the Vascular Plants of Tennessee.
- ^ New England Wildflower Society
- ^ "Hypericum dolabriforme". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014. Retrieved 23 January 2017.