Sorrelvine

Cissus trifoliata

Other common name(s):

Cow-itch Vine, Cow Itch Vine, Grape Ivy, Possum Grape, Arizona Grape Ivy

Family:

Vitaceae (Grape Family)

Plant Ecoregion Distribution Map

This map uses data from the US EPA. EPA  servers have been offline frequently so maps may not display. We are working on a solution.

Chihuahuan Deserts, Cross Timbers, East Central Texas Plains, Edwards Plateau, Gulf Coast Prairies and Marshes, Southern Texas Plains, Southwestern Tablelands, Texas Blackland Prairies
Chihuahuan Basins and Playas, Chihuahuan Desert Grasslands, Chihuahuan Montane Woodlands, Low Mountains and Bajadas, Stockton Plateau
Eastern Cross Timbers, Grand Prairie
Bastrop Lost Pines, Floodplains and Low Terraces2, Northern Post Oak Savanna, Northern Prairie Outliers, San Antonio Prairie, Southern Post Oak Savanna
Balcones Canyonlands, Edwards Plateau Woodland, Llano Uplift, Semiarid Edwards Plateau
Coastal Sand Plain, Floodplains and Low Terraces4, Laguna Madre Barrier Island and Coastal Marshes, Lower Rio Grande Alluvial Floodplain, Lower Rio Grande Valley, Mid-Coast Barrier Islands and Coastal Marshes, Northern Humid Gulf Coastal Prairies, Southern Subhumid Gulf Coastal Prairies, Texas-Louisiana Coastal Marshes
Rio Grande Floodplain and Terraces, Texas-Tamaulipan Thornscrub
Caprock Canyons Badlands Breaks, Flat Tablelands and Valleys
Floodplains and Low Terraces1, Northern Blackland Prairie, Southern Blackland Prairie

Plant Characteristics

Growth Form

Vine

Height

1
to
30
ft.

Spread

.5
to
1
ft.

Leaf Retention

Semi Evergreen

Lifespan

Perennial

Habitat and Care Requirements

Soil Type(s)

Loam, Clay, Poor Drainage, Moist, Saline

Light Requirement

Sun, Part Shade

Water Requirement

Low, Medium, High

Native Habitat

Grassland, Woodland, Wetland or Riparian

Bloom and Attraction

Bloom Color

White, Yellow, Green, Purple

Bloom Season

Spring, Summer

Seasonal Interest

Larval Host

Wildlife Benefit

Moths

Maintenance

Can climb as a vine or be used as a ground cover. Drought tolerant. Grows in a variety of habitats; chaparral, salt marshes, stream banks, open woodlands, and disturbed areas. WARNING: the roots of this species are poisonous and its sap can cause contact dermatitis. Propagation: stem cutting.

Comments

Blooms May-July. Common twining vine with 3-lobed, succulent leaves that give off a fetid odor when crushed. Flowers are small, greenish, growing in clusters. Produces small berries that become black when mature. The vine has tuberous roots, a woody base, and fleshy red stems above. Evergreen in warmer climates and deciduous in colder areas. Larval host: Wilson’s Wood-nymph Moth.
Previous Scientific Name(s): Cissus incisa, Sicyos trifoliatus
Material Treatment Method Collection References
Stem Cutting Take cuttings in spring or summer. https://www.picturethisai.com/wiki/Cissus_trifoliata.html

About the Region

Fall Symposium 2025 Logo - Teach for the Future

Salado, the location of our Fall 2025 Symposium, lies at the intersection of two ecoregions: the Edwards Plateau (Limestone Cut Plain) and Blackland Prairie (Northern Blackland Prairie).

The Edwards Plateau area is also called the Hill Country; however, this general term covers a much larger area extending farther north. Spring-fed creeks are found throughout the region; deep limestone canyons, rivers, and lakes (reservoirs) are common. Ashe juniper is perhaps the most common woody species found throughout the region. Additional woody species include various species of oak, with live oak (Quercus fusiformis) being the most common. Sycamores (Platanus occidentalis) and bald cypress (Taxodium distichum) border waterways. This area is well known for its spring wildflower displays, though they may be viewed in spring, late summer, and fall, as well. According to Texas Parks and Wildlife, average annual rainfall in the Edwards Plateau ranges from 15 to 34 inches.

The Blackland Prairie extends from the Red River south to San Antonio, bordered on the west by the Edwards Plateau and the Cross Timbers, and on the east by the Post Oak Savannah. Annual rainfall averages 30 to 40 inches, with higher averages to the east. This region is dominated by prairie species. The most common grass species include little bluestem (Schizachyrium scoparium) and Indian grass (Sorghastrum nutans) in the uplands and switchgrass (Panicum virgatum) in the riparian areas and drainages. Common herbaceous flowering plants include salvias, penstemons, and silphiums. This area has suffered greatly from overgrazing and agricultural use. Few intact areas remain, though many of the plants can be found along county roadsides throughout the region.

Our fall Symposium host chapter, the Tonkawa Chapter, includes both of these ecoregions.

Source: Wildflowers of Texas by Michael Eason