All Species in Calycadenia
- Butte County Western Rosinweed (Calycadenia oppositifolia)
- Dwarf Western Rosinweed (Calycadenia villosa)
- Fremont's Western Rosinweed (Calycadenia fremontii)
- Hoover's Western Rosinweed (Calycadenia hooveri)
- Oregon Western Rosinweed (Calycadenia truncata)
- Small-Flowered Calycadenia (Calycadenia micrantha)
- Smallflower Western Rosinweed (Calycadenia pauciflora)
- Soft Western Rosinweed (Calycadenia mollis)
- Spiked Western Rosinweed (Calycadenia spicata)
- Sticky Western Rosinweed (Calycadenia multiglandulosa)