
1. Yellow-flowered Navarretia, Brewer's Navarretia, Yellow Pincushion-plant: Navarretia breweri: Flowers yellow. Stigmas 3. Bracts pinnately lobed. Plants glandular.
2. Mountain Navarretia, Divaricate Navarretia: Navarretia divaricata ssp. divaricata - Flowers white to light blue. Stigmas 3. Bracts palmately lobed. Plants glandular in the inflorescence.
3. Pin Cushion Plant, Needleleaf Navarretia: Navarretia intertexta (ssp. intertexta & ssp. propinqua) - Flowers white to light blue. Leaves and bracts firm and sharp to the touch. Style 2-cleft, the 2 stigmas distinct. Plants not glandular in the inflorescence.
4. Least Navarretia, Whitehead Navarretia: Navarretia leucocephala ssp. minima - Flowers white to light blue. Leaves and bracts soft to the touch. Style undivided, the stigma barely 2-lobed. Plants not glandular in the inflorescence.