species 1,146 observations

Queen Alexandra’s Sulphur

Colias alexandra

Field notes

Supported by All

361 native plants
support it in the US

Caterpillar hosts Plants its caterpillars eat Santa Barbara Milkvetch, Douglas' Milkvetch, Lambert's Locoweed, Timber Milkvetch 320
Nectar plants Plants whose flowers it visits Hairy False Goldenaster, White-leaved Cinquefoil, Aspen Fleabane, Prairie-rocket Wallflower 41

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided