Publication: Flora of the Aleutian Islands 75. 1937.
selected vouchers: WTU
Notes: FNA24: "Podagrostis thurberiana is a western North American species that grows in undisturbed alpine and subalpine meadows and screes at over 3500 m, down to meadows, fens, and open woodlands at less than 200 m, sometimes growing with P. humilis. It usually differs from that species in being taller in having wider, less basally concentrated leaves."