Phonetic Spelling:SMY-laks ro-tun-dih-FOH-lee-uh
Genus:Smilax
Species:rotundifolia
Family:Smilacaceae
Round-Leaved Greenbrier is a woody vine that can be either deciduous or semi-evergreen, belonging to the greenbrier family. Commonly found in various habitats such as forests with sandy, moist to dry soils, woodlands, fields, pond edges, hedgerows, and thickets, this vine can grow or spread up to 20 feet. It has the ability to climb nearby plants or spread along the ground when climbing support is not available.
This species is not self-fertile, as its flowers are either male or female, with each plant bearing only one sex. Therefore, to produce seeds, both male and female plants must be cultivated together. The plant primarily propagates through rhizomes and is adaptable to a variety of soil types.
The stems of the Round-Leaved Greenbrier feature thorns that can reach lengths of up to one-third of an inch. These thorns are light-colored with black tips, typically broad at the base, flat, and straight, although some stems may be devoid of thorns.
Under Canada's Species at Risk Act, this plant has been designated as potentially threatened.
Regarding fire safety, the Round-Leaved Greenbrier has a high flammability rating, making it unsuitable for planting within the defensible space around your home. It is advisable to choose plants with low flammability ratings for areas closest to your residence.
Smilax rotundifolia Feature Summary
Smilax rotundifolia Image Gallery
