Hillside False Bindweed

(Calystegia subacaulis)

Hillside False Bindweed (Calystegia subacaulis)

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Estimated Native Range
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Summary

Calystegia subacaulis, commonly known as hillside false bindweed, is a perennial herb that is native to California’s chaparral and coastal sage scrub habitats. It is adapted to dry, rocky slopes and is often found in open, sunny areas. This species is characterized by its hairy stems that grow from a woody caudex or rhizome, typically not exceeding 20 centimeters in length. The leaves are small and arrow-shaped, adding to its delicate appearance. Hillside false bindweed produces showy morning glory-like flowers from spring to summer. Each bloom is 3 to 6 centimeters wide, white or cream in color, and may be tinged with light purple, creating a subtle but attractive display.

Hillside false bindweed is valued for its drought tolerance and ability to thrive in challenging conditions with minimal water requirements. It is suitable for rock gardens, xeriscaping, and as a ground cover in areas with dry, well-drained soils. While it prefers full sun or part shade, it is also quite adaptable to various light conditions. Gardeners should note that, despite its common name, it does not exhibit the aggressive climbing or spreading behavior typical of many bindweeds, making it a more manageable choice for cultivation.CC BY-SA 4.0

Plant Description

  • Plant Type: Vine, Herb
  • Height: 3-4.5 feet
  • Width: 0.667-1 feet
  • Growth Rate: Moderate
  • Flower Color: White, Pink, Purple
  • Flowering Season: Spring, Summer
  • Leaf Retention: Evergreen, Semi-Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Low
  • Drainage: Medium, Fast

Common Uses

Bee Garden, Butterfly Garden, Low Maintenance

Natural Habitat

Native to California’s chaparral and coastal sage scrub habitats

Other Names

Common Names:

Scientific Names: , Calystegia subacaulis,

GBIF Accepted Name: Calystegia subacaulis Hook. & Arn.