Hypericum dolabriforme
Species of flowering plant in the St John's wort family Hypericaceae
Hypericum dolabriforme | |
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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. 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
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
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
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Hypericum
subg. Hypericum | |||||||||
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Adenosepalum |
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Adenotrias | |||||||||
Androsaemum | |||||||||
Arthrophyllum | |||||||||
Ascyreia |
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Camplyosporus |
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Coridium |
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Crossophyllum |
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Drosocarpium |
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Elodeoida |
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Graveolentia |
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Hirtella |
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Humifusoideum |
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Hypericum |
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Monanthema |
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Oligostema |
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Olympia | |||||||||
Origanifolia |
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Roscyna | |||||||||
Sampsonia | |||||||||
Taeniocarpium |
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Takasagoya |
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Triadenoides | |||||||||
Monospecific |
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subg. Brathys | |||||||||||
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Brathys |
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Elodea | |||||||||||
Myriandra |
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Thornea |
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Trigynobrathys |
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