1) Genus sisyrinchium 2) Liliid monocot genus 
Sisyrinchium (Blue-eyed Grasses) is a large genus of annual to perennial plants of the iris family, native to the New World. Several species in the eastern United States are threatened or endangered. These are not true grasses, but many species have the general appearance of grasses, as they are low-growing plants with long, thin leaves. They ofte...
[n] - chiefly North American grasslike herbs
genus Sisyrinchium noun chiefly North American grasslike herbs