Biology:Hypericum tubulosum
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Short description: Species of flowering plant
Hypericum tubulosum | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malpighiales |
Family: | Hypericaceae |
Genus: | Hypericum |
Species: | H. tubulosum
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Binomial name | |
Hypericum tubulosum Walter
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Synonyms[1] | |
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Hypericum tubulosum, the lesser marsh St. Johnswort or southern marsh St. John's-wort, is a species of flowering plant in the family Hypericaceae.[2][3] Formerly classified as synonym Triadenum tubulosum,[1] the species is found across the Southern United States and Midwest.[3] It grows in wetlands such as bogs and floodplains.[2][4]
Description
Lesser marsh St. Johnswort is a perennial herb that grows to approximately 32 inches (81 cm) tall. Its pink flowers bloom in August and September.[4]
The seeds of H. tubulosum closely resemble those of the extinct paleospecies Hypericum tertiaerum.[5]
References
- ↑ 1.0 1.1 "Hypericum tubulosum Walter". Plants of the World Online. Royal Botanic Gardens, Kew. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:126383-2. Retrieved 2020-10-01.
- ↑ 2.0 2.1 Weakley, Alan S. (2018), Flora of the Southern and Mid-Atlantic States, working draft of 20 August 2018, University of North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina at Chapel Hill
- ↑ 3.0 3.1 "Plants Profile for Triadenum tubulosum (lesser marsh St. Johnswort)". https://plants.usda.gov/core/profile?symbol=TRTU.
- ↑ 4.0 4.1 "Lady Bird Johnson Wildflower Center - The University of Texas at Austin". https://www.wildflower.org/plants/result.php?id_plant=TRTU.
- ↑ Meseguer, Andrea S.; Sanmartín, Isabel (30 June 2012). "Paleobiology of the genus Hypericum (Hypericaceae): a survey of the fossil record and its palaeogeographic implications". Anales del Jardín Botánico de Madrid 69 (1): 97–106. doi:10.3989/ajbm.2306. ISSN 1988-3196.
Wikidata ☰ entry
![]() | Original source: https://en.wikipedia.org/wiki/Hypericum tubulosum.
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