Inclusion in Plant ID / Comparison Guides

This photo is featured in 2 plant ID/comparison guides:

collage of Riverbank Wildrye and Silky Wild Rye

Riverbank Wildrye (Elymus riparius) vs. Silky Wild Rye (Elymus villosus)

Updated December 29th, 2022

These two species are visually similar, and can occur together in the same habitat, but they can be easily distinguished by the presence or absence of pubescence as well as differences in their spikes and foliage color. Elymus riparius is more limited to moist, usually riparian habitats, and ranges farther northeast, whereas Elymus villosus can be found in drier habitats as well, prefers rocky soils, and ranges farther west and slightly farther south on the east coast. These species are not known to hybridize.

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The other guide is not yet completed and published.