Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray subsp. intermedia
Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray subsp. intermedia is an accepted subspecies name sensu Hassler, 2014-2024+.
Vernacular names
- dryoptère intermédiaire Fleurbec, 1993
- evergreen wood fern FNA Ed. Comm., 1993
- American shield fern Newmaster & Ragupathy, 2005
- common wood fern USDA NRCS, 2009+
- evergreen shield fern Anions
- fancy fern Hinds, 2000
- fancy wood fern UWSP
- glandular wood fern Hinds, 2000
- intermediate wood fern UWSP
Synonyms
- Aspidium intermedium Muhlenberg ex Willdenow FNA Ed. Comm., 1993
- Aspidium spinulosum var. intermedium D.C. Eaton TROPICOS
- Dryopteris austriaca var. intermedia (Muhlenberg ex Willdenow) C.V. Morton FNA Ed. Comm., 1993
- Dryopteris spinulosa var. intermedia (Muhlenberg ex Willdenow) Underwood FNA Ed. Comm., 1993
- Thelypteris spinulosa var. intermedia (Muhlenberg ex Willdenow) Nieuwland FNA Ed. Comm., 1993
Distribution
- Native
- Introduced
- Ephemeral
- Excluded
- Extirpated
- Doubtful
- Absent
View map as a SVG file.
Classification
| Class | Equisetopsida |
| Subclass | Polypodiidae |
| Order | Polypodiales |
| Family | Dryopteridaceae |
| Subfamily | Dryopteridoideae |
| Genus | Dryopteris |
| Species | Dryopteris intermedia |
| Subspecies | Dryopteris intermedia subsp. intermedia |
Habit
Herb