Amazing Grasses . . . Right Under Our Feet!

by Caroline Haynes (photos courtesy of Toni Genberg, unless otherwise indicated)

A hardy group of ARMN and Virginia Native Plant Society members braved the late-July heat at Fort C. F. Smith Park for an early morning native grasses ID walk. Leading the trek was ARMN member and plant expert Margaret Chatham. As is typical for continuing education events, there was a range of expertise in the group, but it is safe to say that everyone seemed to learn something new!

Schizachyrium scoparium
Little Bluestem (Schizachyrium scoparium) (photo by Kasha Helget)

From the “barber pole” coloration of the stem or culm of Little Bluestem (Schizachyrium scoparium) to the number and scales on the spikelets of the Nutsedge (Cyperus esculentus), Margaret shared clues that help identify the plants we saw.

Cyperus_esculentus_IMG_2289
Nutsedge (Cyperus esculentus)

Having scouted the site before the walk, Margaret provided a list of the species we were likely see. This helped immensely in trying to capture the distinguishing characteristics of the variety of grasses (and a few rushes and sedges) that we found in the park.

Many thanks to Margaret for sharing her considerable expertise and to Toni Genberg who took most of the photos seen here.

Cyperus_echinatus_IMG_2287
Globe Flatsedge (Cyperus echinatus)

 

Dichanthelium_clandestinum_IMG_2301
Deer Tongue (Dichanthelium clandestinum)
Elymus_virginicus_IMG_2308
Virginia Wildrye (Elymus virginicus)

 

Tridens_flavus_IMG_2310
Purpletop Tridens (Tridens flavus)

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