Biology:Pseudognaphalium saxicola
From HandWiki
| Pseudognaphalium saxicola | |
|---|---|
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Pseudognaphalium |
| Species: | P. saxicola
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| Binomial name | |
| Pseudognaphalium saxicola (Fassett) H.E. Ballard & Feller
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| Synonyms[2][3][4] | |
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Pseudognaphalium saxicola, common name cliff cudweed or rabbit-tobacco, is a rare plant species endemic to the state of Wisconsin in the United States . It grows on ledges and in cracks in shaded limestone cliff-faces, usually those facing south or east.[2][5] The species is listed as Threatened in Wisconsin and is assessed as T2 (Imperiled) by NatureServe.[6][7]
Pseudognaphalium saxicola is an annual, covered with a thick coat of dense, woolly hairs. It produces a cluster of 2–4 small flower heads at the tips of the branches.[2][8][9][10]
References
- ↑ "Error: no
|title=specified when using {{Cite web}}". https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.143467/Pseudognaphalium_obtusifolium_ssp_saxicola. - ↑ 2.0 2.1 2.2 Flora of North America
- ↑ Tropicos
- ↑ The Plant List
- ↑ Nesom, G. L. 2004d. Pseudognaphalium canescens(Asteraceae: Gnaphalieae) and putative relatives in western North America. Sida 21: 781–790.
- ↑ "NatureServe Explorer 2.0". https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.143467/Pseudognaphalium_obtusifolium_ssp_saxicola.
- ↑ "Cliff Cudweed (Pseudognaphalium saxicola) - Wisconsin DNR". https://dnr.wi.gov/topic/EndangeredResources/Plants.asp?mode=detail&SpecCode=PDAST440G3.
- ↑ Ballard, Harvey Eugene, & Feller, Danielle Sky. Sida 21(2): 777. 2004.
- ↑ Fassett, Norman Carter. Rhodora 33(387): 75. 1931.
- ↑ Cronquist, Arthur John. Rhodora 48(570): 121. 1946.
Wikidata ☰ Q15598358 entry
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