Canada's Plant Hardiness Site

Plantaginaceae snapdragon family
Penstemon davidsonii var. menziesii (D.D.Keck) Cronquist
En: Menzies' penstemon, creeping beardtongue, Menzies' beardtongue;
Fr: penstemon de Menzies

• [=Penstemon davidsonii Greene subsp. menziesii D.D.Keck - basionym]
• [=Penstemon davidsonii Greene var. menziesii 'Microphyllus']