Torreyochloa

Torreyochloa is a genus of North American and northeast Asian plants in the grass family. False mannagrass is a common name for plants in this genus.

1. Torreyochloa erecta (Hitchc.) Church - western United States (CA NV OR)
2. Torreyochloa fernaldii (Hitchc.) Church - Canada (all provinces except Alberta), United States (Northeast, Great Lakes)
3. Torreyochloa natans (Kom.) Church - Japan, Russia (Amur, Kamchatka, Khabarovsk, Kuril, Primorye Sakhalin, Magadan)
4. Torreyochloa pallida (Torr.) Church - Japan, Russia (Kamchatka, Sakhalin), Canada (Yukon + all 10 provinces), United States (primarily Northeast, Great Lakes, western mountains, Alaska).
5. Torreyochloa pauciflora (J.Presl) Church - Canada (Yukon, British Columbia, Alberta), United States (AK CO ID MT OR WA WY SD AZ CA NV UT NM)