Species: Achnatherum hendersonii
Henderson's Ricegrass
Species
Encyclopedia of Puget Sound
Classification
Kingdom
Plantae
Phylum
Anthophyta
Class
Monocotyledoneae
Order
Cyperales
Family
Poaceae
Genus
Achnatherum
NatureServe
Classification
Informal Taxonomy
Plants, Vascular - Flowering Plants - Grass Family
Formal Taxonomy
Plantae - Anthophyta - Monocotyledoneae - Cyperales - Poaceae - Achnatherum - The species Stipa hendersonii was transfered from Oryzopsis by Mehlenbacher in 1970; Barkworth (1993) moved it to a broad treatment of the genus Achnatherum, creating the new combination Achnantherum hendersonii, which is accepted by kartesz (1999).
Conservation Status
NatureServe Global Status Rank
G3
Global Status Last Reviewed
1991-02-08
Global Status Last Changed
1991-02-08
Distribution
Conservation Status Map
<img src="http://www.natureserve.org/explorer/servlet/GetMapGif?US.OR=S2&US.WA=S3" alt="Conservation Status Map" style="width: 475px; height: auto;" />
Global Range
Known from Kittitas and Yakima counties in central WA and from Wasco, Crook, and Wallowa counties in OR.