| Chaenactis alpina (A.Gray) M.E.Jones | Chaenactis douglasii var. alpina A.Gray trib. Helenieae |
| Chaenactis leucopsis Greene | Chaenactis douglasii var. alpina A.Gray trib. Helenieae |
| Chaenactis mainsiana A.Nelson & J.F.Macbr. | Chaenactis evermannii Greene trib. Helenieae |
| Chaenactis minuscula Greene | Chaenactis douglasii var. alpina A.Gray trib. Helenieae |
| Chaenactis nevadensis mainsiana (A.Nelson & J.F.Macbr.) Stockw. | Chaenactis evermannii Greene trib. Helenieae |
| Chaenactis panamintensis Stockw. | Chaenactis douglasii var. alpina A.Gray trib. Helenieae |
| Chaenactis rubella Greene | Chaenactis douglasii var. alpina A.Gray trib. Helenieae |
| Chaenactis santolinoides indurata Stockw. | Chaenactis santolinoides Greene trib. Helenieae |
| Chaenactis scaposa Eastw. | Chamaechaenactis scaposa (Eastw.) Rydb. trib. Helenieae |
| Chaenactis suffrutescens incana Stockw. | Chaenactis suffrutescens A.Gray trib. Helenieae |