Scouler's Woollyweed

Hieracium scouleri Hook. - Aster family

Size

Mature Height: Up to around 24 inches

Plant Type: Forb/herb

Root Depth: 12 inches

Growth Form: Bunch

Growth Rate: Moderate

Features

Flower Color: Orange

Conspicuous Flowers: No

Bloom Time: Late Spring

Seasonal Growth: Spring and Summer

Evergreen: No

Fall Colors: No

Conditions

Shade Tolerance: Intolerant

Clay Soil Tolerance: No

Sandy Soil Tolerance: No

Drought Tolerance: High

Flood Tolerance: None

Fire Tolerance: Medium

Salt Tolerance: Low

Ecosystem Interactions

Pollinators: Native Bees; Larval Host (Moth)

Larval Species depending on Scouler's Woollyweed: Oxyptilus delawaricus

Native Range

  • CAN:  Alberta, British Columbia
  • USA:  California, Idaho, Montana, Nevada, Oregon, Utah, Washington, Wyoming
Regional Native Status: L48 (N), CAN (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.