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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Cynanchum barbigerum (Bearded swallow-wort)
Lytle, Melody

Cynanchum barbigerum

Cynanchum barbigerum (Scheele) Shinners

Bearded Swallow-wort, Thicket Threadvine

Asclepiadaceae (Milkweed Family)

Synonym(s): Metastelma barbigerum

USDA Symbol: CYBA

USDA Native Status: L48 (N)

 

From the Image Gallery

6 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Vine
Fruit Type: Follicle
Size Notes: Stems twining, up to about 6 feet long.

Bloom Information

Bloom Color: White
Bloom Time: Mar , Apr , May , Jun , Jul , Aug , Sep , Oct

Distribution

USA: TX
Native Habitat: Climbing vine on boulders and shrubs in South Texas and Edwards Plateau.

Growing Conditions

Light Requirement: Sun
Conditions Comments: Needs support or something to grow on; attracts Varigated Fritillary Butterfly.

Benefit

Attracts: Butterflies
Deer Resistant: High

From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Lady Bird Johnson Wildflower Center - Austin, TX
Brackenridge Field Laboratory - Austin, TX

Herbarium Specimen(s)

NPSOT 0681 Collected Jul 18, 1992 in Bandera County by Harry Cliffe
NPSOT 0490 Collected Jun 23, 1993 in Bexar County by Mike Fox

2 specimen(s) available in the Digital Herbarium

Web Reference

Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Cynanchum barbigerum in USDA Plants
FNA: Find Cynanchum barbigerum in the Flora of North America (if available)
Google: Search Google for Cynanchum barbigerum

Metadata

Record Modified: 2023-02-03
Research By: NPC

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