Tag Archives: American spurred gentian

American spurred gentian (Halenia deflexa ssp. deflexa)

American spurred gentian

There are about 75 species of spurred gentian (genus Helenia) worldwide. Only two occur in North America north of Mexico. Only one, American spurred gentian (Halenia deflexa ssp. deflexa), is found in Minnesota.

American spurred gentian is an often overlooked member of the Gentianaceae (gentian) family. Its flowers are much smaller and less showy than the more common bottle, pleated, and fringed gentians. It blooms in northern Minnesota under partial shade in moist coniferous forests (especially at the edges), cedar swamps, and bogs, and on river banks. It is often encountered on woodland trails that are wide enough to allow some sunlight to filter through.

From July to August American spurred gentian produces clusters of green to yellowish, often purplish-tinged flowers. The flowers have four petals, each of which has a long, downward-pointing spur at the base. There are no similar species in Minnesota.