All Species in Leymus
- Alkali Wildrye (Leymus simplex)
- American Dunegrass (Leymus mollis)
- Arctic Lyme Grass (Leymus ajanensis)
- Basin Wildrye (Leymus cinereus)
- Beardless Wildrye (Leymus triticoides)
- Colorado Wildrye (Leymus ambiguus)
- Downy Ryegrass (Leymus innovatus)
- Giant Wildrye (Leymus condensatus)
- Pacific Wildrye (Leymus pacificus)
- Wildrye (Leymus × multiflorus)
- Wildrye (Leymus × vancouverensis)
- Yellow Wildrye (Leymus flavescens)