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Plant profile · Austin & Hill Country
Winecup (Callirhoe involucrata)
(c) Linda Jo Conn, some rights reserved (CC BY) · iNaturalist

Winecup

Callirhoe involucrata
Hills guide picknative · Hill Country

Winecup is a perennial native to the Texas Hill Country that grows 0.5–1 ft tall and 4–5 ft wide. It wants full sun or part shade and low water, and handles clay soil. Blooms red in mid spring. Good for butterflies.

Will it grow in your yard?

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From our guide

Village of the Hills

Trailing perennial with deeply cut leaves and cup-shaped magenta flowers that close at night.

Why it works here

Excellent living groundcover between shrubs, and a larval host. Goes dormant in summer heat without supplemental water, which is a feature.

Watch out

Disappears in mid-summer. Plant it where the gap will not read as a hole.

The facts

6 sources
Type
Perennial
Sun
Full sun to part shade (3+ hrs)
Water
Low
Height
0.5–1 ft
Spread
4–5 ft
Bloom
Mid Spring · red
Foliage
Deciduous
Soil
Takes clay · recorded on calcareous, clay, dry, gravelly, loam, moist, sand, well drained
Deer
Moderate — deer may browse it, especially new growth. Sometimes browsed
Wildlife
Supports butterflies
Size, sun, water and foliage from the Village of the Hills guide; the rest resolved across sources.

Where it grows

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

Balcones CanyonlandsLlano UpliftEdwards Plateau WoodlandNorthern Blackland PrairieSouthern Post Oak SavannaFloodplains and Low TerracesLimestone Cut PlainSan Antonio Prairie

1,830 occurrence records in Central Texas (GBIF).

Can you buy it?

In the Village of the Hills guide, but not on the grower stock lists we read yet. Ask a native-plant nursery.

also grows from seed It starts readily from seed, so a packet from a native-seed supplier, or seed collected with permission, is often the easiest way to get a plant no nursery pots.