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Plant profile · Austin & Hill Country

Fringed Twinevine

Funastrum cynanchoides
native · Hill Country

Fringed Twinevine is a vine native to the Texas Hill Country that grows 0.5–1 ft tall and 6 ft wide. It wants full sun or part shade and medium water, and handles caliche and clay soil. Blooms white, pink and purple in Apr–Aug. Good for butterflies.

Will it grow in your yard?

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The facts

5 sources
Type
Vine
Sun
Full sun to part shade (3–6 hrs of direct sun)
Water
Medium
Height
0.5–1 ft
Spread
6 ft
Bloom
Apr–Aug · white, pink, purple
Foliage
Deciduous or dies back in winter
Soil
Takes caliche and clay · recorded on caliche, dry, limestone, loam, sand, well drained
Wildlife
Supports butterflies

Where it grows

Recorded in these EPA Level IV ecoregions in the Austin and Hill Country launch area:

Balcones CanyonlandsEdwards Plateau WoodlandNorthern Blackland PrairieFloodplains and Low TerracesLimestone Cut Plain

217 occurrence records in Central Texas (GBIF).

Can you buy it?

Also grows here — hard to find. Native and recorded growing in Central Texas, but not on the grower stock lists we read. Sourcing varies: some are stocked widely, others you will have to hunt for.