Apocynaceae
Carolina spinypod
Matelea carolinensis
Synonyms
Gonolobus carolinensis
Odontostephana carolinensis
Vincetoxicum carolinensis
Other Common Names
Carolina milk vine
Plant Type
Vine
Life Cycle
Perennial
Typical Size
6-12 ft. tall
3-6 ft. wide
Inolerant of
Poorly Drained Soil
Propagation
By seed
Plant Planting Notes
Provide vertical support that allows the vine to twine around and grow upward.
Plants/Diseases
No significant disease or pest issues.
Wildlife Benefits
Nectar/pollen source for pollinating insects
Leaves
Leaves opposite, cordate with entire margins.
Flowers
Brownish purple, star-shaped with five petals.
Fruit
Spiny, milkweed-like pods with brown seeds attached to fine filaments to distribute by wind.
Toxicity
Unknown.

USDA Hardiness Zones
6, 7, 8
Light Exposure
Full Sun, Part Sun/Shade
Soil Moisture
Medium, Moist
Soil Drainage
Well-drained
Soil pH
Acidic (less than 6.0), Neutral (6.0-8.0)
Native in South Carolina?
Yes
Plant Native Habitat
Xeric to mesic nutrient rich forests.
Global Conservation Status (NatureServe)
Secure (G5)
Federal Conservation Status (USFWS)
Not Listed
Distribution Notes
Rare in the South Carolina coastal plain and sandhills. Common in the piedmont. Rare in the mountains.