Details for: Alnus incana var. borealis
2 different source(s) use this name:

- Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew.
- Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew.

Source: Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
Name: Alnus incana var. borealis Norrl.
Nomencl. ref. Fl. Karel. Oneg. : 151 (1871)
Rank: Varietas
Status: SYNONYM
Synonym of: Alnus incana (L.) Moench subsp. incana
Taxon Notes:
 
SourceStatusDesignation: S

Source: Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
Name: Alnus incana var. borealis Norrl.
Nomencl. ref. in ?,
Rank: Varietas
Status: SYNONYM
Synonym of: Alnus incana (L.) Moench subsp. incana
Taxon Notes:
 
SourceStatusDesignation: S