Pteridaceae

Hemionitis mucronata (D.C.Eaton) Christenh.

Also mentioned in the literature as Pellaea mucronata and Pellaea longimucronata. (?)

Geographic distribution (?)

Ppm352 Map V1 1024x563

Confirmed occurrences (?): Arizona, California, Mexican Pacific Is., Mexico Northwest, Nevada, Oregon

Ecology

Found in the biomes (?): TC, MC, MS, MF, DX

Found in the Köppen-Geiger climatic zones (?): BSk, Csb, Csa, BSh, Csc, BWk, BWh, ET

Distribution across environmental gradients (?):

Elevation

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BIO1 (annual mean temperature)

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BIO4 (temperature seasonality)

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BIO12 (annual precipitation)

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BIO15 (precipitation seasonality)

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Conservation

IUCN Red List of Threatened Species 2025-2 (?): Not assessed

Angiosperm Extinction Risk Predictions v1 (?): Not assessed

Data collection gaps

Botanical countries lacking appropriate occurrence records (?): Oregon

References

Kirkpatrick, REB. 2008. Phylogenetic analysis and desiccation tolerance of the homosporous fern genus Pellaea Link (Pteridaceae) and relatives. University of California, Berkeley.

Useful links

Source distribution information: powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77182896-1

Source occurrence data: doi.org/10.15468/dl.7yjd8k

Source IUCN conservation status: x