| Alnus Mill. (Genus) |
| | | | | | | | B | | details |
| Alnus glutinosa (L.) Gaertn. (Species) |
C | | | | I | | | | B | sB | details |
| Alnus glutinosa (L.) Gaertn. 'Aurea' (cultivar) |
| | | | | | | | B | | details |
| Alnus glutinosa (L.) Gaertn. 'Imperialis' (cultivar) |
| | | | | | | | B | | details |
| Alnus glutinosa (L.) Gaertn. 'Quercifolia' (cultivar) |
| | | | | | | | B | | details |
| Alnus glutinosa (L.) Gaertn. 'Rubrinervia' (cultivar) |
| | | | | | | | B | | details |
| Alnus glutinosa (L.) Gaertn. var. aurea Versch. (Variety) |
| | | | | | | | | | details |
| Alnus glutinosa (L.) Gaertn. var. barbata (C.A.Mey.) Ledeb. (Variety) |
| | sC | | | sI | | | B | sB | details |
| Alnus glutinosa (L.) Gaertn. ssp. barbata (C.A.Mey.) Yalt. (Subspecies) |
| | | | | | | | | | details |