Canada's Plant Hardiness Site

Rhamnaceae buckthorn family
Ceanothus velutinus var. hookeri M.C. Johnst.
En: Hooker's ceanothus, mountain balm, greasewood;
Fr: ceanothe de Hooker

• [=Ceanothus laevigatus Hook.]
• [=Ceanothus velutinus Douglas ex Hook. subsp. hookeri M.C.Johnston, nom. illeg. superfl.]
• [=Ceanothus velutinus Douglas ex Hook. var. laevigatus (Hook.) Torr. & A.Gray]