Note: Mountain mahogany can also be spelled mountain-mahogany.
Birchleaf Mountain Mahogany: Cercocarpus betuloides var. betuloides (Synonym: Cercocarpus montanus var. glaber) -
Klamath Mountain Mahogany, Plume Tree: Cercocarpus betuloides var. macrourus -
Curlleaf Mountain Mahogany, Curl-leaf Mountain Mahogany, Curl-leaf Mountain-mahogany: Cercocarpus ledifolius var. intermontanus -
Curl-leaf Mountain Mahogany, Mountain Mahogany: Cercocarpus ledifolius var. ledifolius (Synonyms: Cercocarpus ledifolilus var. hypoleucus, Cercocarpus ledifolius var. intercedens) -