Please try our next iteration of the Michigan Flora Online here. Beginning on February 1, 2023, michiganflora.net 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.

Sonchus asper

R. Schipper
R. Schipper mid-stem leaf
R. Schipper mid-stem
A. A. Reznicek
A. A. Reznicek leaf bases
B. S. Walters
B. S. Walters
B. S. Walters
R. W. Smith
R. W. Smith
R. Schipper
R. Schipper
R. Schipper
R. Schipper underside of lower leaf
R. Schipper upperside of lower leaf