[Hairgrass: The Genus Deschampsia West of the Cascade Mountains of Oregon and Washington]

Tufted Hairgrass, Tufted Hair-grass

Deschampsia cespitosa

Synonyms: Aira caespitosa, Aira cespitosa, Aira holciformis, Deschampsia beringensis, Deschampsia bottnica, Deschampsia caespitosa, Deschampsia caespitosa ssp. beringensis, Deschampsia caespitosa ssp. caespitosa, Deschampsia caespitosa ssp. glauca, Deschampsia caespitosa ssp. hociformis, Deschampsia caespitosa ssp. orientalis, Deschampsia caespitosa ssp. paramushirensis, Deschampsia caespitosa ssp. parviflora, Deschampsia caespitosa var. abbei, Deschampsia caespitosa var. alpicola, Deschampsia caespitosa var. arctica, Deschampsia caespitosa var. caespitosa, Deschampsia caespitosa var. glauca, Deschampsia caespitosa var. intercotidialis, Deschampsia caespitosa var. littoralis, Deschampsia caespitosa var. littoralis, Deschampsia caespitosa var. longiflora, Deschampsia caespitosa var. mackenzieana, Deschampsia caespitosa var. maritima, Deschampsia caespitosa var. parviflora, Deschampsia cespitosa ssp. beringensis, Deschampsia cespitosa ssp. bottnica, Deschampsia cespitosa ssp. cespitosa, Deschampsia cespitosa ssp. genuina, Deschampsia cespitosa ssp. glauca, Deschampsia cespitosa ssp. holciformis, Deschampsia cespitosa var. longiflora, Deschampsia cespitosa ssp. obensis, Deschampsia cespitosa ssp. orientalis, Deschampsia cespitosa ssp. paramushirenis, Deschampsia cespitosa ssp. parviflora, Deschampsia cespitosa var.arctica, Deschampsia cespitosa var. bottnica, Deschampsia cespitosa var. glauca, Deschampsia cespitosa var. intercotidalis, Deschampsia cespitosa var.littoralis, Deschampsia cespitosa var. longiflora, Deschampsia cespitosa var. mackenzieana, Deschampsia cespitosa var. maritima, Deschampsia cespitosa var. pallida, Deschampsia cespitosa var. parviflora, Deschampsia glauca, Deschampsia holciformis, Deschampsia mackenzieana, Deschampsia obensis, Deschampsia paramushirensis, Deschampsia pumila, Deschampsia sukatschewii

Tufted Hairgrass, Tufted Hair-grass: Deschampsia cespitosa (Synonyms: Aira caespitosa, Aira cespitosa, Aira holciformis, Deschampsia beringensis, Deschampsia bottnica, Deschampsia caespitosa, Deschampsia caespitosa ssp. beringensis, Deschampsia caespitosa ssp. caespitosa, Deschampsia caespitosa ssp. glauca, Deschampsia caespitosa ssp. hociformis, Deschampsia caespitosa ssp. orientalis, Deschampsia caespitosa ssp. paramushirensis, Deschampsia caespitosa ssp. parviflora, Deschampsia caespitosa var. abbei, Deschampsia caespitosa var. alpicola, Deschampsia caespitosa var. arctica, Deschampsia caespitosa var. caespitosa, Deschampsia caespitosa var. glauca, Deschampsia caespitosa var. intercotidialis, Deschampsia caespitosa var. littoralis, Deschampsia caespitosa var. littoralis, Deschampsia caespitosa var. longiflora, Deschampsia caespitosa var. mackenzieana, Deschampsia caespitosa var. maritima, Deschampsia caespitosa var. parviflora, Deschampsia cespitosa ssp. beringensis, Deschampsia cespitosa ssp. bottnica, Deschampsia cespitosa ssp. cespitosa, Deschampsia cespitosa ssp. genuina, Deschampsia cespitosa ssp. glauca, Deschampsia cespitosa ssp. holciformis, Deschampsia cespitosa var. longiflora, Deschampsia cespitosa ssp. obensis, Deschampsia cespitosa ssp. orientalis, Deschampsia cespitosa ssp. paramushirenis, Deschampsia cespitosa ssp. parviflora, Deschampsia cespitosa var.arctica, Deschampsia cespitosa var. bottnica, Deschampsia cespitosa var. glauca, Deschampsia cespitosa var. intercotidalis, Deschampsia cespitosa var.littoralis, Deschampsia cespitosa var. longiflora, Deschampsia cespitosa var. mackenzieana, Deschampsia cespitosa var. maritima, Deschampsia cespitosa var. pallida, Deschampsia cespitosa var. parviflora, Deschampsia glauca, Deschampsia holciformis, Deschampsia mackenzieana, Deschampsia obensis, Deschampsia paramushirensis, Deschampsia pumila, Deschampsia sukatschewii) - Tufted Hairgrass, Tufted Hair-grass: Deschampsia cespitosa (Synonyms: Aira caespitosa, Aira cespitosa, Aira holciformis, Deschampsia beringensis, Deschampsia bottnica, Deschampsia caespitosa, Deschampsia caespitosa ssp. beringensis, Deschampsia caespitosa ssp. caespitosa, Deschampsia caespitosa ssp. glauca, Deschampsia caespitosa ssp. hociformis, Deschampsia caespitosa ssp. orientalis, Deschampsia caespitosa ssp. paramushirensis, Deschampsia caespitosa ssp. parviflora, Deschampsia caespitosa var. abbei, Deschampsia caespitosa var. alpicola, Deschampsia caespitosa var. arctica, Deschampsia caespitosa var. caespitosa, Deschampsia caespitosa var. glauca, Deschampsia caespitosa var. intercotidialis, Deschampsia caespitosa var. littoralis, Deschampsia caespitosa var. littoralis, Deschampsia caespitosa var. longiflora, Deschampsia caespitosa var. mackenzieana, Deschampsia caespitosa var. maritima, Deschampsia caespitosa var. parviflora, Deschampsia cespitosa ssp. beringensis, Deschampsia cespitosa ssp. bottnica, Deschampsia cespitosa ssp. cespitosa, Deschampsia cespitosa ssp. genuina, Deschampsia cespitosa ssp. glauca, Deschampsia cespitosa ssp. holciformis, Deschampsia cespitosa var. longiflora, Deschampsia cespitosa ssp. obensis, Deschampsia cespitosa ssp. orientalis, Deschampsia cespitosa ssp. paramushirenis, Deschampsia cespitosa ssp. parviflora, Deschampsia cespitosa var.arctica, Deschampsia cespitosa var. bottnica, Deschampsia cespitosa var. glauca, Deschampsia cespitosa var. intercotidalis, Deschampsia cespitosa var.littoralis, Deschampsia cespitosa var. longiflora, Deschampsia cespitosa var. mackenzieana, Deschampsia cespitosa var. maritima, Deschampsia cespitosa var. pallida, Deschampsia cespitosa var. parviflora, Deschampsia glauca, Deschampsia holciformis, Deschampsia mackenzieana, Deschampsia obensis, Deschampsia paramushirensis, Deschampsia pumila, Deschampsia sukatschewii)

What appears to be tufted hairgrass as seen in vernally moist prairie at Lacamas Prairie NAP in southeastern Clark County, WA.........May 21, 2016.
Paul Slichter