Isoetes valida
| Isoetes valida | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Lycopodiophyta |
| Class: | Isoetopsida |
| Order: | Isoetales |
| Family: | Isoetaceae |
| Genus: | Isoetes |
| Species: | I. valida |
| Binomial name | |
| Isoetes valida (Engelm.) Clute | |
| Synonyms | |
|
I. caroliniana | |
Isoetes valida, commonly known as the strong quillwort or true quillwort, is an aquatic pteridophyte native to eastern North America. It is found primarily in the Appalachian Mountains from Pennsylvania south to Alabama and Georgia. In addition, one collection of the plant was made in a railway ditch in Wilmington, Delaware in the 1860s, but this was most likely an accidental introduction.[2][3]
References
- ↑ "Isoetes valida". NatureServe Explorer. NatureServe. Retrieved 2007-12-20.
- ↑ Brunton, Daniel F.; Britton, Donald M.; Britton, Donald M (1996), "Taxonomy and Distribution of Isoetes valida", American Fern Journal, American Fern Society, 86 (1): 16–25, doi:10.2307/1547604, JSTOR 1547604
- ↑ Taylor, W. Carl; Luebke, Neil T.; Britton, Donald M.; Hickey, R. James; Brunton, Daniel F. (1993), "Isoetes caroliniana", in Flora of North America Editorial Committee, eds. 1993+, Flora of North America, 2, New York & Oxford: Oxford University Press
External links
- Profile at USDA PLANTS Database
- Range Map from Flora of North America
- Illustration from Flora of North America (under the synonym Isoetes caroliniana)
- wikiPlants - Isoetes valida (Engelm.) Clute
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