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  1. Life
  2. Plants
  3. Vascular Plants
  4. Dicots
  5. Legumes, Milkworts, and Allies
  6. Legumes
  7. Sweet Peas and Vetchlings
  8. Sulphur Pea

species 1,411 observations

Sulphur Pea

Lathyrus sulphureus

Status
native
Traits
Where
In the US
Source
iNaturalist

Field notes

Lathyrus sulphureus is a species of wild pea known by the common names snub pea and sulphur pea.

It is native to the mountains of northern California and Oregon, where it grows in forest and woodland.

Read more on Wikipedia

Supports All

35 native animals
supported in the US
  • Caterpillars Moths and butterflies raised on it Chionodes braunella, Corn Earworm Moth, Western Sulphur, Clouded Sulphur 13
  • Hosted animals Gall makers, leaf miners and other animals living on or in it Broadbean Weevil 1
  • Plant eaters Animals that feed on it Anna's Hummingbird, Red-winged Blackbird, California Quail, Black Bean Aphid 4
  • Flower visitors Pollinators and other flower visitors Golden Northern Bumble Bee, Yellow-faced Bumble Bee, Valley Carpenter Bee, Horse-fly Carpenter Bee 17

Children

  • Lathyrus sulphureus sulphureus

Range

United States

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

Key traits

Layer
Vines
Plant type
Perennial Vine Wildflower

From USDA PLANTS.

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