Glyceria fluitans (L.) R. Br.
Annotated by Frank Lomer.

British Columbia: Greater Vancouver Regional District, Surrey, about 13 km east of Vancouver, Grosvenor Road and Melrose Dr., north side of St. George’s Coptic Orthodox Church. Elev. 320 ft
49° N, 123° W,
Misleading coordinates given only to nearest degree.
Shallow, grassy ditch; dry in summer. About 30 plants in drying ditch; lemmas 5-6 mm long; anthers 1.5-2.0 mm; rachilla joints stout and rather straight; paleas mostly > lemmas. Hardly distinct from the native G. occidentalis, but best fits this species according to Vascular Plants of the Pacific Northwest. Annotation: Glyceria fluitans Poaceae: Meliceaeby Mary E. Barkworth, 2004 Intermountain Herbarium-Utah State University. DNA Extracted for Molecular Phylogeny of Glyceria Ian G. Whipple, Mary E. Barkworth, B. Shaun Bushman. U.S. U. August 2, 2005.

Frank Lomer 96-117, 1996 Jul 29
UBC, Accession: V219226