Grasses & Sedges 101
Fri, Jun 12
|Riverview Hayfields Preserve
Join scientist Matt Arsenault for a hands-on exploration of grasses and sedges. These plants are incredibly important to our ecosystem - come learn more and get up close with the grasses of Riverview Hayfields Preserve!
Time & Location
Jun 12, 2026, 7:00 PM – 11:00 PM
Riverview Hayfields Preserve, St George Rd, South Thomaston, ME 04858, USA
About the event
This field-based workshop will introduce participants to grasses, sedges, and rushes. Collectively known as graminoids or grass-like plants, participants will gain an appreciation of the wide diversity of species found on our landscape, their ecological importance, and practical tips on field identification. We will review key morphological characteristics between the three groups, review a large diversity of commonly encountered species, and practice hands-on keying of unknown specimens.
Participants should bring a hand lens or small magnifying glass if they have one (10-15x magnification is recommended), personal field guides if desired, and be prepared for typical field conditions including the presence of ticks and mosquitoes, sun exposure, and the potential for wet ground conditions.
This workshop is free and open to all ages. Please register to secure your spot. Participants should meet at Riverview Hayfields Preserve in South Thomaston at 10am on Saturday, June 27. In case of rain, this program…