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Plant profile · Austin & Hill Country

Desert Horsepurslane

Trianthema portulacastrum
native · Central Texas

Desert Horsepurslane is a wildflower native to Central Texas that grows 3 ft tall. It wants full sun or part shade and medium water. Blooms pink and purple in May–Oct.

Wet ground only. Usually found in wetlands and creek bottoms. It wants reliably moist ground and struggles in a dry upland bed.

Will it grow in your yard?

Enter your ZIP. The finder checks Desert Horsepurslane against your microclimate, then ranks it against your sun, your watering and deer pressure.

The facts

4 sources
Type
Wildflower
Sun
Full sun to part shade (4–8 hrs of direct sun)
Water
Medium
Height
About 3 ft
Bloom
May–Oct · pink, purple

Where it grows

31 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.