Vascular Plants of Montana
Rhamnaceae
Rhamnaceae
Generated from PNW Herbaria database
November 28, 2020.
3 genus names
9 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Ceanothus herbaceus (MONT, MONTU; 2; 1948)
Ceanothus ovatus (WTU; 1; 1948)
Ceanothus sanguineus (MONT, MONTU, RM, SRP, WTU; 43; 1892-2015)
Ceanothus velutinus (ID, MONT, MONTU, OSC, RM, SRP, USFS, WCW, WTU; 164; 1886-2018)
var. laevigatus (MONT, RM; 2; 1897-1941)
var. velutinus (MONTU, OSC, RM, SRP, USFS, WTU; 53; 1918-2014)
Frangula purshiana (MONT, MONTU, RM, USFS, WTU; 18; 1899-1998)
Rhamnus alnifolia (BOIS, ID, MONT, MONTU, RM, USFS, WTU; 84; 1887-2014)
Rhamnus cathartica (MONTU, RM; 7; 1979-1999)