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Bommeria E. Fournier. Bommer Fern.

A genus of 5 species, of sw. United States, Mexico, and Central America.

ID notes: Bommeria has small, pentagonal leaves with pinnatifid division (the blade tissue is all or nearly all connected, lacking full separation into pinnae and pinnules). In our region it is a rare disjunct on rock outcrops.

Ref: Haufler (1993) In Flora of North America Editorial Committee (1993b); McMillan et al. (2018). Show full citations.

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image of plant© Alan Cressler: Bommeria hispida, Santa Cruz County, Arizona 1 by Alan Cressler | Bommeria hispida source | Original Image ⭷


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