Pteridaceae

Hemionitis ternifolia (Cav.) Christenh.

Also mentioned in the literature as Pellaea ternifolia. (?)

Geographic distribution (?)

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Confirmed occurrences (?): Argentina Northeast, Argentina Northwest, Arizona, Bolivia, Chile Central, Chile North, Chile South, Colombia, Costa Rica, Dominican Republic, Ecuador, Guatemala, Hawaii, Honduras, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Nicaragua, Peru, Texas, Venezuela

Ecology

Found in the biomes (?): TM, TD, TC, MB, MC, TS, MS, FS, MG, MF, DX

Found in the Köppen-Geiger climatic zones (?): Am, Cfb, Cwb, Af, BSk, Cwa, ET, Cfc, Cwc, BWh, Csb, Aw, Csa, BSh, BWk, Cfa

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 (?): Arizona, Chile Central, Chile North, Chile South, Costa Rica, Hawaii, Honduras, Mexico Southeast

References

Iturriaga, G, Gaff, DF & Zentella, R. 2000. New desiccation-tolerant plants, including a grass, in the central highlands of Mexico, accumulate trehalose. Australian Journal of Botany. 48(2):153–158. doi.org/10.1071/BT98062.

Useful links

Source distribution information: powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77182326-1

Source occurrence data: doi.org/10.15468/dl.cbmtcn

Source IUCN conservation status: x