familyPteridaceae
genusArgyrochosma
speciesArgyrochosma limitanea
subspeciesArgyrochosma limitanea subsp. limitanea
Difference between revisions of "Argyrochosma limitanea subsp. limitanea"
Treatment appears in FNA Volume 2.
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Revision as of 18:57, 24 September 2019
Leaf blades broadly deltate-ovate, 4–5-pinnate, with proximal pinnae at least 1/2 as long as blades. n = 2n = 81, apogamous.
Phenology: Sporulating summer–fall.
Habitat: Rocky slopes and cliffs, usually on calcareous or volcanic substrates
Elevation: 800–2300 m
Distribution
Ariz., Calif., N.Mex., Utah, Mexico in Chihuahua, Sonora.
Discussion
Selected References
None.
Lower Taxa
None.