Biology:Hypericum hypericoides
| Hypericum hypericoides | |
|---|---|
| |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malpighiales |
| Family: | Hypericaceae |
| Genus: | Hypericum |
| Subsection: | H. subsect. Ascyrum |
| Species: | H. hypericoides
|
| Binomial name | |
| Hypericum hypericoides (L.) Crantz
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| Synonyms [2] | |
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Hypericum hypericoides, commonly called St. Andrew's cross, is a species of flowering plant in the St. John's wort family, Hypericaceae. It is native to the Southeastern United States, Mexico, Central America, and the Caribbean.[3][4] Its preferred habitat is dry woods on acidic soil.
It is a small shrub or shrublet that produces yellow flowers with four petals.[5] Individuals are between 3 and 10 decimeters (approximately 1 to 3.3 feet) in height. Leaves range in shape between linear, elliptic, and oblanceolate in shape, and reach a length between 8 and 26 millimeters long.[6]
There are, according to some classifications, 2 subspecies, hypericoides and multicaule. However, the latter of these is usually classified as a separate species, Hypericum stragulum.[7][8]
References
- ↑ Bárrios, S.; Copeland, A. (2021). "Hypericum hypericoides". IUCN Red List of Threatened Species 2021. doi:10.2305/IUCN.UK.2021-3.RLTS.T192160451A192160453.en. https://www.iucnredlist.org/species/192160451/192160453. Retrieved 26 November 2022.
- ↑ "Hypericum hypericoides (L.) Cr.". Hypericum online. http://hypericum.myspecies.info/taxonomy/term/910.
- ↑ Alan S. Weakley. "Flora of the Southern and Mid-Atlantic States". Herbarium.unc.edu. http://www.herbarium.unc.edu/flora.htm.
- ↑ "Floristic synthesis map" (PNG). Bonap.net. http://bonap.net/MapGallery/County/Hypericum%20hypericoides.png.
- ↑ "Hypericum hypericoides". http://hypericum.myspecies.info/taxonomy/term/910.
- ↑ Radford, Albert E., Harry E. Ahles, and C. Ritchie Bell. Manual of the Vascular Flora of the Carolinas. 1964, 1968. The University of North Carolina Press. 709-713. Print.
- ↑ "US Wildflower - Reclining St. Andrew's Cross, Multi-stem St. Andrew's-cross, Low St. John's-wort, Straggling St. John's-wort, Decumbent St. Andrew's Cross - Hypericum hypericoides ssp multicaule" (in en). https://uswildflowers.com/detail.php?SName=Hypericum%20hypericoides%20ssp%20multicaule.
- ↑ "Hypericum stragulum (multi-stemmed St. John's-wort, St. Andrew's cross): Go Botany". https://gobotany.nativeplanttrust.org/species/hypericum/stragulum/.
Wikidata ☰ Q17812225 entry
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