Argyrochosma limitanea subsp. limitanea

(Maxon) Windham
Treatment appears in FNA Volume 2.

Leaf blades broadly deltate-ovate, 4–5-pinnate, with proximal pinnae at least 1/2 as long as blades. n = 2n = 81, apogamous.


Phenology: Sporulating summer–fall.
Habitat: Rocky slopes and cliffs, usually on calcareous or volcanic substrates
Elevation: 800–2300 m

Distribution

V2 693-distribution-map.gif

Ariz., Calif., N.Mex., Utah, Mexico in Chihuahua, Sonora.

Discussion

Selected References

None.

Lower Taxa

None.
Michael D. Windham +
(Maxon) Windham +
Notholaena limitanea +
Ariz. +, Calif. +, N.Mex. +, Utah +, Mexico in Chihuahua +  and Sonora. +
800–2300 m +
Rocky slopes and cliffs, usually on calcareous or volcanic substrates +
Sporulating summer–fall. +
Amer. Fern J. +
Cheilanthes limitanea +  and Pellaea limitanea +
Argyrochosma limitanea subsp. limitanea +
Argyrochosma limitanea +
subspecies +