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Hypericum dolabriforme

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Hypericum dolabriforme
Scientific classification
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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. It is native to the Southeastern United States where it is found in calcareous glades.[1] It has a small native range, being found primarily in Kentucky and Tennessee with range extensions into northern Alabama and Georgia and southern Indiana.[2]

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.[3]

References

  1. ^ New England Wildflower Societey
  2. ^ "Hypericum dolabriforme". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014. Retrieved 23 January 2017.
  3. ^ Chester, Edward (2015). Guide to the Vascular Plants of Tennessee.