Alnus incana subsp. tenuifolia (Nuttall) Breitung

Alnus incana subsp. tenuifolia (Nuttall) Breitung is an accepted subspecies name sensu FNA Ed. Comm., 1997.

Vernacular names

• aulne à feuilles minces Darbyshire et al., 2000
• aulne blanc à feuilles minces Grandtner, 2005
• aulne ténuifolié Porsild, 1974

• mountain alder Farrar, 1996
• thin-leaved alder Farrar, 1996
• western river alder Harms, 2006

Synonyms

• Alnus incana var. occidentalis (Dippel) C.L. Hitchcock FNA Ed. Comm., 1997
• Alnus incana var. virescens S. Watson FNA Ed. Comm., 1997
• Alnus occidentalis Dippel FNA Ed. Comm., 1997
• Alnus rugosa var. occidentalis (Dippel) C.L. Hitchcock FNA Ed. Comm., 1997
• Alnus tenuifolia Nuttall FNA Ed. Comm., 1997

Distribution

• Map view
• List view

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

Classification

Class	Equisetopsida
Subclass	Magnoliidae
Superorder	Rosanae
Order	Fagales
Family	Betulaceae
Subfamily	Betuloideae
Genus	Alnus
Species	Alnus incana
Subspecies	Alnus incana subsp. tenuifolia

Habit

Shrub