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Snapshots of the taxonomy

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As classified in WFO snapshot

December 2024

Warning: older classification

subspecies

Alnus incana subsp. rugosa (Du Roi) R.T.Clausen

This subspecies name was first published in Cornell Univ. Agric. Exp. Sta. Mem. 291: 8 (1949)  

At the time of this classification snapshot, this subspecies name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000946067.

Synonyms of Alnus incana subsp. rugosa (Du Roi) R.T.Clausen

Name Author Protologue Nomenclator WFO link
Betula alnus var. rugosa Du Roi Diss. Inaug. Obs. Bot. : 32 (1771) wfo-0000331026
Betula rugosa (Du Roi) Ehrh. Beitr. Naturk. Verw. Wiss. 3: 21 (1788) wfo-0000336732
Betula-alnus glauca Marshall Arbust. Amer. : 20 (1785) wfo-0000338071
Alnus incana var. glauca (Aiton) Willd. Sp. Pl., ed. 4. 4: 335 (1805) wfo-0000840907
Betula incana var. glauca Aiton Hortus Kew. 3: 339 (1789) wfo-0000840911
Alnus americana (Regel) Czerep. Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 17: 103 (1955) wfo-0000944267
Alnus canadensis Lodd. ex G.Don Hort. Brit. : 378 (1830) wfo-0000944474
Alnus glauca (Aiton) F.Michx. N. Amer. Sylv. Illustr. 3: 320 (1819) wfo-0000945205
Alnus incana var. americana Regel Nouv. Mém. Soc. Imp. Naturalistes Moscou 13(2): 155 (1876) wfo-0000945777
Alnus incana var. tomophylla (Fernald) Rehder Man. Cult. Trees : 147 (1927) wfo-0000946164
Alnus incana f. tomophylla Fernald Rhodora 16: 56 (1914) wfo-0000946175
Alnus rugosa (Du Roi) Spreng. Syst. Veg., ed. 16. 3: 848 (1826) wfo-0000947522
Alnus rugosa var. americana (Regel) Fernald Rhodora 47: 350 (1945) wfo-0000947543
Alnus rugosa f. emersoniana Fernald Rhodora 47: 347 (1945) wfo-0000947554
Alnus rugosa f. hypomalaca Fernald Rhodora 47: 353 (1945) wfo-0000947565
Alnus rugosa f. tomophylla Fernald Rhodora 47: 353 (1945) wfo-0000947598
Alnus serrulata var. rugosa (Du Roi) Regel Bull. Soc. Imp. Naturalistes Moscou 38(II): 432 (1865) wfo-0000947720
Alnus glauca F.Michx. N. Amer. Sylv. 3: 320 (1819) wfo-0001214782
Alnus rugosa var. tomophylla (Fernald) Fernald Rhodora 47: 353 (1945) wfo-0001214783
Alnus glutinosa var. rugosa (Du Roi) Regel Nouv. Mém. Soc. Imp. Naturalistes Moscou 13, pt. 2: 165. 1861 Mon. Betul. 107. 1861 wfo-0001409150
Alnus incana f. emersoniana (Fernald) P.D.Sell Fl. Gr. Brit. Ireland 1: 685 (2018) wfo-1200002457
Alnus incana var. hypomalaca (Fernald) P.D.Sell Fl. Gr. Brit. Ireland 1: 685 (2018) wfo-1200002459
Alnus incana f. americana (Regel) P.D.Sell Fl. Gr. Brit. Ireland 1: 685 (2018) wfo-1200002762
Alnus incana var. emersoniana (Fernald) P.D.Sell Fl. Gr. Brit. Ireland 1: 685 (2018) wfo-1200064873