Physematium oreganum subsp. cathcartianum (B.L. Robinson) Li Bing Zhang, N.T. Lu & X.F. Gao

Physematium oreganum subsp. cathcartianum (B.L. Robinson) Li Bing Zhang, N.T. Lu & X.F. Gao is an accepted subspecies name sensu Lu et al., 2019.

Hybrid parent of

Physematium ×maxonii (R.M.Tryon) Li Bing Zhang, N.T. Lu & X.F. Gao.

×Woodsimatium abbeae (Butters) Li Bing Zhang, N.T. Lu & X.F. Gao.

Vernacular names

• woodsie de Cathcart Sabourin, 2009

• Cathcart's woodsia Fernald, 1950
• Cathcart's cliff fern NY Flora Atlas 2013
• Midland cliff fern Anions
• Miss Cathcart's woodsia Anions

Synonyms

• Woodsia cathcartiana B.L. Robinson FNA Ed. Comm., 1993
• Woodsia oregana subsp. cathcartiana (B.L. Robinson) Windham FNA Ed. Comm., 1993
• Woodsia oregana var. cathcartiana (B.L. Robinson) C.V. Morton FNA Ed. Comm., 1993
• Woodsia pusilla var. cathcartiana (B.L. Robinson) T.M.C. Taylor FNA Ed. Comm., 1993

Distribution

• Map view
• List view

• Native
• Introduced
• Ephemeral
• Excluded
• Extirpated
• Doubtful
• Absent

Classification

Class	Equisetopsida
Subclass	Polypodiidae
Order	Polypodiales
Family	Woodsiaceae
Genus	Physematium
Subgenus	Physematium subg. Woodsiopsis
Species	Physematium oreganum
Subspecies	Physematium oreganum subsp. cathcartianum

Habit

Herb