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Wildflowers: Canada Mayflower and Starflower
The first, and one of my personal favorite wildflowers, is the Canada Mayflower (Maianthemum canadense). Canada Mayflower, also known as False Lily-of-the-Valley, is a small plant between 2 and 6 inches in height. It begins with just a single leaf with a heart-shaped base, which I started noticing the end of April. By mid- to late-May, they have developed a second, and in some cases a third leaf, and a small raceme of white flowers. Each small flower within the raceme has four down-turned tepals (the outer parts of a flower when they can not easily be distinguished into two kinds: petals and sepals), four erect stamens, and a single pistil in the center.
First leaves of Canada mayflower (photographed May 2 in Wareham, MA).
Flowering patch of Canada Mayflower (photographed May 17 in Mashpee, MA).
The second is the Starflower. When I first encountered Starflower (Trientalis borealis), it was one of the most vexing flowers to identify. I was looking at an individual plant that had a neat looking 6-petaled flower, and I attempted to identify it using Newcomb’s Wildflower Guide. Since Newcomb’s Guide is arranged by how many petals a flower has, I was looking (unsuccessfully) in the “6 Regular Parts” section. I later discovered that Starflower is tricksy, and can have anywhere from 5 to 9 petals (although it usually has 7, and is therefore located in the “7 and More Regular Parts” section of the Newcomb’s Guide). Aside from a fairly distinct, pointed, star-shaped, white flower, other useful identifying characteristics include a single whorl of 5 to 10 pointed leaves, and a total height between 3 to 9 inches (although the one’s I’ve seen are rarely over 5 to 6 inches high). Although many plants only have a single flower, it is possible for a single plant to have two.
Starflower (photographed May 17 in Mashpee, MA).
Starflower (photographed May 21 in Hadley, MA).
Have you seen either of these spring forest understory wildflowers?