The Temperate Database is in the process of being updated, with new records being added and old ones being checked and brought up to date where necessary. This record has not yet been checked and updated.
Common Name: Virginia Thistle
Cirsium virginianum is a Biennial/Perennial up to 1.20 metres tall.
It is harvested from the wild for local use as a food and source of materials.
South-eastern N. America - Florida to New Jersey.
Wet pineland, sphagnum or peaty bogs, swales and clearings on coastal plain to elevations of 150 metres[
|Pollinators||Bees, Flies, Lepidoptera, Beetles, Self
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in many parts of this country. The following notes are based on the general needs of the genus.
An easily grown plant, succeeding in any ordinary garden soil in a sunny position[
Root - cooked[
]. The root is likely to be rich in inulin, a starch that cannot be digested by humans. This starch thus passes straight through the digestive system and, in some people, ferments to produce flatulence[
The seed of all species of thistles yields a good oil by expression[
]. No details of potential yields etc are given[
Seed - sow early spring or autumn in situ. Germination usually takes place within 2 - 8 weeks at 20°c[