familyPteridaceae
genusPentagramma
speciesPentagramma triangularis
subspeciesPentagramma triangularis subsp. maxonii
Difference between revisions of "Pentagramma triangularis subsp. maxonii"
Amer. Fern J. 80: 16. 1990.
Basionym: Pityrogramma triangularis var. maxonii Weatherby Rhodora 22: 119. 1920
Treatment appears in FNA Volume 2.
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|name=Pityrogramma triangularis var. maxonii | |name=Pityrogramma triangularis var. maxonii | ||
|authority=Weatherby | |authority=Weatherby | ||
| + | |rank=variety | ||
| + | |publication_title=Rhodora | ||
| + | |publication_place=22: 119. 1920 | ||
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name=Pentagramma triangularis subsp. maxonii | name=Pentagramma triangularis subsp. maxonii | ||
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|authority=(Weatherby) Yatskievych | |authority=(Weatherby) Yatskievych | ||
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|genus=Pentagramma | |genus=Pentagramma | ||
|species=Pentagramma triangularis | |species=Pentagramma triangularis | ||
Latest revision as of 21:25, 5 November 2020
Petiole glabrous, not viscid-glandular, rarely white-farinose proximally. Blades thin and herbaceous (but not leathery), not viscid-glandular, abaxially densely white-farinose, adaxially with scattered yellow capitate glands. Distal pinnae mostly regularly lobed. Proximal basiscopic lobes of basal pinnae pinnatifid, often deeply so. 2n = 60, 120.
Habitat: Desert scrub and in pine and oak woodlands
Elevation: 100–2500 m
Distribution
Ariz., Calif., N.Mex., Mexico in Baja California, Sonora.
Discussion
Selected References
None.
Lower Taxa
None.