Canada's Plant Hardiness Site

Polemoniaceae phlox family
Polemonium pulcherrimum subsp. pulcherrimum
En: showy Jacob's-ladder, skunkleaf polemonium, pretty Jacob's-ladder, showy polemonium;
Fr: polemoine superbe

• [=Polemonium berryi Eastw.]
• [=Polemonium haydenii A.Nelson]
• [=Polemonium pilosum (Greenm.) G.N.Jones]
• [=Polemonium pulcherrimum Hook. subvar. shastense (Baker ex Eastw.) Brand]
• [=Polemonium pulcherrimum Hook. var. haydenii (A.Nelson) Brand]
• [=Polemonium pulcherrimum Hook. var. pilosum (Greenm.) J.F.Davidson]
• [=Polemonium shastense Baker ex Eastw.]
• [=Polemonium shastense Baker ex Eastw. forma pilosum (Greenm.) Wherry]
• [=Polemonium viscosum Nutt. var. pilosum Greenm.]