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Prairie Milkvine

Matelea cynanchoides

Last reviewed: September 2026

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Prairie Milkvine (Matelea cynanchoides)
Photo: (c) Reid Hardin, some rights reserved (CC BY)

Toxicity unknown

Prairie Milkvine (Matelea cynanchoides) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

8"–18" H × 12"–24" W

Bloom

Apr, May, Jun, Jul, Aug, Sep

Native to

AR, LA, OK, TX

Pollinators

flies, wasps, bees

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 461 programs across 44 states, each with a link to the provider and the date we last checked it.

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Browse plants for this ecoregion

Central Great PlainsCross TimbersTexas Blackland PrairiesEast Central Texas PlainsSouth Central Plains

Prairie Milkvine is a perennial vine in the milkweed family with slender stems that trail along the ground or climb low over nearby plants. It produces small maroon to greenish flowers from spring through late summer, followed by spindle-shaped seed pods. It grows in sandy soils of prairies and open woodlands across its native range. Native to Texas per the Lady Bird Johnson Wildflower Center.

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In an HOA neighborhood

Prairie Milkvine is an HOA-friendly choice. Maintenance level: moderate. Tidiness: 3 out of 5.

Works well in: backyard only.

  • Trailing, sprawling stems need a trellis or support to stay tidy, or the plant will spread loosely over neighboring vegetation.

Wildlife value

Its small maroon and greenish flowers attract flies and other pollinating insects typical of the milkweed family, and the Lady Bird Johnson Wildflower Center documents it as a bloomer from April through September.

Common questions

How much sun does Prairie Milkvine need?
Prairie Milkvine grows best in full sun conditions.
When does Prairie Milkvine bloom?
Prairie Milkvine blooms in April, May, June, July, August, and September.
Where is Prairie Milkvine native?
Prairie Milkvine (Matelea cynanchoides) is native to AR, LA, OK, TX, per vouchered herbarium specimen records and regional native plant society lists.
What pollinators does Prairie Milkvine attract?
Prairie Milkvine draws flies, wasps, and bees.
Is Prairie Milkvine HOA-friendly?
Prairie Milkvine is generally an HOA-friendly choice in the right placement, with moderate maintenance.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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