DCHP-1 Online
chou creux Cdn French "hollow cabbage" 
the cow parsnip, Heracleum lanatum.
- 1824 (1955) They have a large Bundle of a kind of Water Hemlock (but not poisonous) & what the Canadians call Chou Creux.
- 1925 This plant, called "Chou Creux" by the French-Canadians, belongs to the Umbelliferae.
- 1824 (1955) They have a large Bundle of a kind of Water Hemlock (but not poisonous) & what the Canadians call Chou Creux.