homotypic synonyms:
Rhododendron californicum Hook.;
protologue: Amer. Midl. Naturalist 30(3): 614 (1943)
6 1177618 Hymenanthes californica (Hook.) H.F. Copel. [125 875885 Rhododendron californicum Hook.]
M.E. Parsons, Wild Fl. Calif.: p. 241 (1906) [M.W. Buck]
6 1177618 Hymenanthes californica (Hook.) H.F. Copel. [125 875885 Rhododendron californicum Hook.]
W. Curtis, Bot. Mag., vol. 81 [ser. 3, vol. 11]: t. 4863 (1855) [W.H. Fitch]
Rhododendron californicum Hook.;
protologue: Amer. Midl. Naturalist 30(3): 614 (1943)
6 1177618 Hymenanthes californica (Hook.) H.F. Copel. [125 875885 Rhododendron californicum Hook.]M.E. Parsons, Wild Fl. Calif.: p. 241 (1906) [M.W. Buck]
6 1177618 Hymenanthes californica (Hook.) H.F. Copel. [125 875885 Rhododendron californicum Hook.]W. Curtis, Bot. Mag., vol. 81 [ser. 3, vol. 11]: t. 4863 (1855) [W.H. Fitch]