// SPECIES PROFILE · GRASS · NATIVE
Common river grass (Scolochloa festucacea) is a grass in the — family. Native range includes KS — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 1a–9b. Mature size 29"–6'. Blooms Jun–Aug.

[ growing · ecology · siting · care ]
Common river grass (Scolochloa festucacea) is a grass in the — family. Native range includes KS — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 1a–9b. Mature size 29"–6'. Blooms Jun–Aug.
Why it's on this list: native species profile. Native-range data from the Lady Bird Johnson Wildflower Center (NPIN), cross-checked against iNaturalist observations. Part of Rooted Revival's regional native plant catalog — true natives for Oklahoma, Arkansas, Missouri and Kansas.
[ guild · polyculture · cross-layer pairings ]
In the same native range, common river grass pairs naturally with: Prairie junegrass (Koeleria macrantha), Western wheatgrass (Pascopyrum smithii), Broadleaf cattail (Typha latifolia), Shortawn foxtail (Alopecurus aequalis).