Achnatherum hymenoides March 9, 2020December 24, 2019 by rcarr Scientific NameAchnatherum hymenoides (Roemer & J.A. Schultes) BarkworthFamilyPoaceaeCommon NamesIndian rice grassEastern WashingtonNativeConservation StatusNotes Click on any image to enlarge it. Just N of Railway along Hwy 22 NW of Mabton, WA; 46.26851N 120.13195W – Yakima Co. – 5/30/2010Just N of Railway along Hwy 22 NW of Mabton, WA; 46.26851N 120.13195W – Yakima Co. – 5/30/2010Along Hwy 26 just north of the Vernita bridge; N 46.649748 W 119.731764 – Grant Co.,WA – 5/4/2011Just N of Railway along Hwy 22 NW of Mabton, WA; 46.26851N 120.13195W – Yakima Co. – 5/30/2010Along Hwy 26 just north of the Vernita bridge; N 46.649748 W 119.731764 – Grant Co.,WA – 5/4/2011Along Hwy 26 just north of the Vernita bridge; N 46.649748 W 119.731764 – Grant Co.,WA – 5/4/2011Hwy 26 E of Vernita at top of Hill in sandy cut; N 46.67639 W 119.68166 – Grant Co., WA – 6/10/2011Along Sand Dunes Rd just SW of the S tip of Moses Lake; ca. 5 mi SW of center of Moses Lake, WA; N 47.06210 W 119.32700; Grant Co.; 5/28/2017Along Sand Dunes Rd just SW of the S tip of Moses Lake; ca. 5 mi SW of center of Moses Lake, WA; N 47.06210 W 119.32700; Grant Co.; 5/28/2017Along Sand Dunes Rd just SW of the S tip of Moses Lake; ca. 5 mi SW of center of Moses Lake, WA; N 47.06210 W 119.32700; Grant Co.; 5/28/2017