[Ferns of the Mountains and Deserts of the American Southwest]

Goldback and Silverback Ferns of the Mountains and Deserts of the American Southwest

The Genus Pentagramma

Goldback Fern: Pentagramma triangularis ssp. triangularis

Desert Silverback Fern: Pentagramma maxonii (Synonyms: Pentagramma triangularis ssp. maxonii; Pityrogramma triangularis var. maxonii)

Goldback Fern, Gold Back Fern: Pentagramma triangularis (Synonyms: Pentagramma triangularis ssp. semipallida; Pentagramma triangularis ssp. triangularis; Pityrogramma triangularis var. triangularis)

Paul Slichter E-mail