Locality:
United States, New Mexico, Colfax County, Vermejo Park Ranch: along Van Bremmer Creek on downstreamside of mouth of Trail Canyon; 12.2 air mi NNE of Cimarron.
Habitat:
Small, slowly flowing stream with dense growth of Schoenoplectus tabernaemontani, S. pungens, grasses, Berula erecta, and Typha domingensis. Flowers white; common in stream.
Associated Species:
Schoenoplectus tabernaemontani, S. pungens, Typha domingensis