Please try our next iteration of the Michigan Flora Online here. Beginning on February 1, 2023, will point to this new site.

The new site offers several benefits over the existing website, including real coordinate mapping, giving a clearer view of the density of documentation as well as more precision about plant distributions and their link to landforms. We will also have the ability to update species pages more regularly, both in terms of new collections and as more existing Michigan specimens are georeferenced. In addition, we have a better photo display, and offer indented keys.


1. Leaves with conspicuous dark glandular dots on both surfaces; corolla bright yellow; capsule at most scarcely 3 mm long.

G. aurea

1. Leaves with glandular dots obscure or none; corolla yellowish, cream, or white; capsules 3–7 mm long.

2. Pedicels at maturity at least twice as long as the calyx.

G. neglecta

2. Pedicels at most ca. 1.5 times as long as the calyx.

G. virginiana

All species found in Gratiola

Gratiola neglectaCLAMMY HEDGE HYSSOP 


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. January 29, 2023.