Pallid Milkweed

(Asclepias cryptoceras)

Pallid Milkweed (Asclepias cryptoceras)

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Estimated Native Range
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Summary

Asclepias cryptoceras, commonly known as pallid milkweed, is a perennial herb native to the arid and semi-arid regions of the Great Basin in western North America, particularly thriving in sagebrush steppe and desert scrub habitats. It typically grows to a height of 1 to 2 feet (0.3 to 0.6 meters) with a similar spread. The plant is characterized by its thick, heart-shaped leaves and clusters of small, intricate flowers that bloom from late spring to early summer. The flowers exhibit a unique structure with bright to dull pink hoods and pale reflexed corollas, which are particularly attractive to a variety of pollinators, including bees and butterflies.

Pallid milkweed is valued for its drought tolerance and ability to thrive in poor, well-drained soils, making it a suitable choice for xeriscaping and naturalized areas. It is also used in pollinator gardens due to its role as a host plant for monarch butterflies. While it is not commonly used for ornamental purposes, its ecological importance and ease of maintenance make it a beneficial addition to restoration projects and wildlife habitats. Gardeners should note that, like other milkweeds, it contains toxic compounds that can be harmful if ingested.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 0.5-1.5 feet
  • Width: 0.5-1.5 feet
  • Growth Rate: Moderate
  • Flower Color: Green, Purple, Yellow
  • Flowering Season: Spring, Summer
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun
  • Water: Low
  • Drainage: Fast

Common Uses

Butterfly Garden, Drought Tolerant, Low Maintenance

Natural Habitat

Sagebrush steppe and desert scrub

Other Names

Common Names: Pallid Milkweed, Humboldt Milkweed, Cow Cabbage, Poker Milkweed

Scientific Names: , Asclepias cryptoceras, Asclepias cryptoceras var. cryptoceras, Asclepias cryptoceras var. davisiae, Asclepias davisiae,

GBIF Accepted Name: