Physematium neomexicanum
Appearance
Physematium neomexicanum | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | Polypodiophyta |
Class: | Polypodiopsida |
Order: | Polypodiales |
Suborder: | Aspleniineae |
Family: | Woodsiaceae |
Genus: | Physematium |
Species: | P. neomexicanum
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Binomial name | |
Physematium neomexicanum (Windham) Li Bing Zhang, N.T.Lu & X.F.Gao
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Synonyms[1] | |
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Physematium neomexicanum, the New Mexican cliff fern, is a fern species native to the Southwestern United States and northern Mexico.
Distribution
The core of its range is in Coahuila, Nuevo León, Zacatecas, New Mexico, southeastern Utah, Arizona, western Texas and southern Colorado, with isolated populations reported from Oklahoma and South Dakota. The plant usually grows in cracks in the sides of cliffs, on top of rocks, etc.[2][3][4]
Description
Physematium neomexicanum has stems that are largely obscured by the persistent bases of scales and dead leaf bases. Leaves are up to 30 cm long,
pinnatifid pinnules (leaflets) with scattered hairs.[2]
The
References
- ^ Hassler, Michael. "Physematium neomexicanum". World Ferns. Retrieved 13 June 2023.
- ^ a b c Flora of North America vol 2
- ^ Mickel, J. T. & A. R. Smith. 2004. The Pteridophytes of Mexico. Memoirs of The New York Botanical Garden 88: 1–1054.
- ^ BONAP, Biota of North America Project, Floristic Synthesis map
- ^ Windham, Michael D. 1993. Contributions from the University of Michigan Herbarium 19: 52, f. 6.
- ^ photo of isotype of Physematium neomexicanum at Missouri Botanical Garden