Canada's Plant Hardiness Site

Ranunculaceae buttercup or crowfoot family
Clematis occidentalis var. grosseserrata (Rydb.) J.S.Pringle
En: western blue clematis, western blue virgin's-bower, rock clematis;
Fr: clematite a dents grossieres

• [=Atragene grosseserrata Rydb. - basionym]
• [=Clematis columbiana (Nutt.) Torr. & A.Gray]
• [=Clematis occidentalis 'Big Horns']
• [=Clematis occidentalis (Hornem.) DC. subsp. grosseserrata (Rydb.) Roy L.Taylor & McBryde]
• [=Clematis pinetorum Tidestr.]
• [=Clematis pseudoalpina (Kuntze) A.Nelson]
• [=Clematis pseudoatragene subsp. pseudoalpina Kuntze]
• [=Clematis verticillaris DC. var. columbiana (Nutt.) A.Gray]