Wikipedia Reference

Growth habit: Forb/herb (Source: USDA Plants)

Duration (Annual/Perennial): Perennial (Source: USDA Plants)

Family: Apocynaceae

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Bloom Color: White , Pink , Purple (Source: wildflower.org)

Bloom Time: Apr , May , Jun , Jul , Aug (Source: wildflower.org)

USA: AR , AZ , CA , NM , NV , OK , TX , UT (Source: wildflower.org)

Native Distribution: Southern California east through southern Utah to Oklahoma and Texas, and south to Mexico. (Source: wildflower.org)

Native Habitat: Chaparral & brush country, Open woodlands (Source: wildflower.org)

Water Use: Medium (Source: wildflower.org)

Light Requirement: Part Shade (Source: wildflower.org)

Soil Moisture: Dry (Source: wildflower.org)

Soil Description: Limestone-based, Caliche type, Sandy, Sandy Loam, Medium Loam, Clay Loam, Clay (Source: wildflower.org)

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Aggressive climber + stolon runner. Can be seen overtaking neglected chainlink fences in industrial lots. Considered a nuisance by some, but a pollinator powerhouse.