Rydberg's Penstemon

Penstemon rydbergii A. Nelson - Figwort family

Size

Mature Height: Up to around 3.0 feet

Plant Type: Subshrub, Forb/herb

Root Depth: 14 inches

Growth Form: Bunch

Growth Rate: Moderate

Features

Flower Color: Blue

Conspicuous Flowers: Yes

Bloom Time: Mid Summer

Seasonal Growth: Spring

Evergreen: No

Fall Colors: Yes

Conditions

Shade Tolerance: Intolerant

Clay Soil Tolerance: Yes

Sandy Soil Tolerance: No

Drought Tolerance: Low

Flood Tolerance: None

Fire Tolerance: Medium

Salt Tolerance: None

Ecosystem Interactions

Pollinators: Native Bees; Bombus; Honey Bees; Beetles, Wasps, Flies; Butterflies; Hummingbirds

Native Range

  • USA:  Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming
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.