Group: Dicot Rank: subspecies Herbarium Placement: Lehmann, lower, D, 61     

Published In: Kalmia 12: 18. 1982. (Kalmia)

Basionym:

Betula subcordata Rydb. ex B.T. Butler  Bulletin of the Torrey Botanical Club 36(8): 436-437, f. 15. 1909. (Bull. Torrey Bot. Club)

Higher Taxa:     Taxonomy Browser
Concept: Andean Bryophytes Bolivia Checklist Bryophyte Herbarium Flora Mesoamericana Madagascar Catalogue Moss Flora of China System Vascular Herbarium

• class:  Equisetopsida C. Agardh
• subclass:  Magnoliidae Novák ex Takht.
• superorder:  Rosanae Takht.
• order:  Fagales Engl.
• family:  Betulaceae Gray
• genus:  Betula L.
• species:  Betula papyrifera Marshall

Other combinations for  Betula subcordata Rydb. ex B.T. Butler:

Betula papyrifera var. subcordata (Rydb. ex B.T. Butler) Sarg. Journal of the Arnold Arboretum 1(1): 63. 1919. (J. Arnold Arbor.)