
| Also known as: | Narrow-leaf Cow-wheat |
|---|---|
| Genus: | Melampyrum |
| Family: | Scrophulariaceae (Figwort) |
| Life cycle: | annual |
| Origin: | native |
| Habitat: | part shade, shade; woods, bogs |
| Bloom season: | June - August |
| Plant height: | 6 to 16 inches |
| County distribution (click map to enlarge): | ![]() |
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Flowers arise from leaf axils in the upper branches of the plant. Individual flowers are tubular, ¼ to ½ inch long. The upper lip is 2-lobed, shorter than the lower lip and curls up, the lower lip is 3-lobed. The tube is creamy white, the lower lip is yellow and the upper lip is white or yellow.
Leaves are opposite, linear to lance-shaped, up to 2½ inches long, tapering to a pointed tip with little or no leaf stalk. Leaves of var. lineare are less than ¼ inch wide, those of var. americanum are up to 1/3 inch wide.
The leaves just below the flowers at the top of the stem (bracteal leaves) on var. americanum have 2 to 6 large pointed teeth near the base. Those on var. lineare are toothless or nearly so. Stems are slender, obscurely 4-sided and minutely hairy.
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Photos by K. Chayka taken in Cass County. Photos courtesy Peter M. Dziuk taken at Savannah Portage State Park.
Have you seen this plant in Minnesota, or have any other comments about it?
on: 2011-07-25 17:33:12
This one is, indeed, easy to miss. But I can't help but be amused when I focus my camera on its creamy petals on the transition zones between shore and forest on Lake Superior.