Vascular Plants of the Gila Wilderness

Presented in Association with the
Western New Mexico University Department of Natural Sciences

Bommeria hispida (Mettenius ex Kuhn) Underwood
(Copper Fern)

Family: Pteridaceae

Status: Native

Synonyms:
Gymnopteris hispida (Mettenius) Underwood
Gymnogramma hispida Mettenius

Bommeria hispida is a somewhat leafy appearing, hairy low, creeping fern. The younger fronds are dark green, but as they age they turn copper and red. The pinna are pentagonal, each lobe again deeply dissected almost to the midrib. The top surface of each frond is covered with short, straight hairs. The bottom surface of the fronds is very crowded with not only straight hairs, but also hairs that are curly, like wood shavings. The sporangia are located along veins and marginally. Although the pinnule edges are slightly curled, there are not really any false or true indusia.
Please click on an image for a larger file.



Bommeria hispida, photo Russ Kleinman, Burro Mtns., Wild Horse Canyon, May 16, 2007



Bommeria hispida, photo Russ Kleinman, Burro Mtns., Knight Peak, Oct. 6, 2007



Bommeria hispida, macro of abaxial surface, photo Russ Kleinman, Pinos Altos Range, Radio Tower Road, Dec. 3, 2008



Bommeria hispida, macro of abaxial surface, photo Russ Kleinman, Pinos Altos Range, Radio Tower Road, Dec. 3, 2008



Bommeria hispida, macro of abaxial surface, photo Russ Kleinman, Pinos Altos Range, Radio Tower Road, Dec. 3, 2008


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