Two species of the lily family (Liliaceae): left, Canada Mayflower (Maianthemum canadense); right, lily of the valley (Convallaria majalis).

M. Canadense and C. Majalis

Two species of the lily family (Liliaceae): left, Canada Mayflower (Maianthemum canadense); right, lily…

An illustration of flowering plant of the Canadian mayflower, flower (a), and fruit (b). Maianthemum canadense (Canadian May-lily, Canada Mayflower, False Lily-of-the-valley, Canadian Lily-of-the-valley, Twoleaved Solomonseal) is a dominant understory perennial flowering plant in the family Ruscaceae, native to the sub-boreal conifer forests in Canada and the northern United States, from Yukon and British Columbia east to Newfoundland and south to Nebraska and Pennsylvania, and also in the Appalachian Mountains to northern Georgia. It can be found growing under both evergreen and deciduous trees.

Canada Mayflower

An illustration of flowering plant of the Canadian mayflower, flower (a), and fruit (b). Maianthemum…