Big Deervetch

Lotus crassifolius (Benth.) Greene - Pea family

Size

Mature Height: Up to around 3.5 feet

Plant Type: Forb/herb

Root Depth: 14 inches

Growth Form: Single Crown

Growth Rate: Moderate

Features

Flower Color: Yellow

Conspicuous Flowers: Yes

Bloom Time: Late Spring

Seasonal Growth: Spring and Summer

Evergreen: No

Fall Colors: No

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; Larval Host (Butterfly); Larval Host (Moth)

Larval Species depending on Big Deervetch: Callophrys dumetorum perplexa, Colias eurytheme, Epargyreus clarus, Epargyreus clarus clarus, Semiothisa californiaria, Thorybes pylades

Native Range

  • USA:  California, Oregon, Washington
  • MEX:  Mexico Northwest
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.