Bloom Native gardener's
field companion

Explore

Field report Layers Search
Log in Sign up
  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Mustards, Capers, and Allies
  6. Mustard Family
  7. Bitter Cress
  8. Purple Cress

species 10,579 observations

Purple Cress

Cardamine douglassii

Status
native
Bees
1 specialist raised on its pollen
Traits
Where
In the US
Source
iNaturalist

Field notes

Supports All

27 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it West Virginia White, Purple-backed Cabbageworm Moth, Falcate Orangetip, Olympia Marble 4
  • Specialist bees Bees whose young are raised on the pollen of it Mustard Miner Bee 1
  • Plant eaters Animals that feed on it Phyllotreta ochripes 1
  • Flower visitors Pollinators and other flower visitors Brown-belted Bumble Bee, Unequal Cellophane Bee, Pure Green Sweat Bee, Mustard White 21

Range

United States

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

Key traits

Layer
Herbaceous plants
Light
Part shade
Moisture
Moist
Water use
High
Plant type
Perennial Wildflower

From USDA PLANTS and the Lady Bird Johnson Wildflower Center.

We can't find the internet

Attempting to reconnect

Something went wrong!

Attempting to reconnect