Royal Penstemon

Penstemon speciosus Douglas ex Lindl. - Figwort family

Size

Mature Height: Up to around 3.0 feet

Plant Type: Forb/herb

Features

Flower Color: Blue, Purple

Conspicuous Flowers: Yes

Bloom Time: Mid Spring, Late Spring, Early Summer, Mid Summer, Late Summer

Conditions

Shade Tolerance: Intolerant

Ecosystem Interactions

Pollinators: Native Bees; Bombus; Butterflies; Larval Host (Butterfly); Hummingbirds

Larval Species depending on Royal Penstemon: Euphydryas anicia, Euphydryas anicia ancicia, Euphydryas editha, Poladryas arachne monache

Native Range

  • USA:  California, Idaho, Nevada, Oregon, Utah, Washington
Regional Native Status: L48 (N)

State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.