All Species in Johnstonella
- Bushy Cryptantha (Johnstonella racemosa)
- Johnstonella angelica (Johnstonella angelica)
- Johnstonella diplotricha (Johnstonella diplotricha)
- Johnstonella fastigiata (Johnstonella fastigiata)
- Johnstonella geohintonii (Johnstonella geohintonii)
- Johnstonella grayi (Johnstonella grayi)
- Johnstonella grayi var. cryptochaeta (Johnstonella grayi var. cryptochaeta)
- Johnstonella grayi var. grayi (Johnstonella grayi var. grayi)
- Johnstonella grayi var. nesiotica (Johnstonella grayi var. nesiotica)
- Johnstonella gypsites (Johnstonella gypsites)
- Johnstonella inaequata (Johnstonella inaequata)
- Johnstonella parviflora (Johnstonella parviflora)
- Johnstonella punensis (Johnstonella punensis)
- Johnstonella sheylae (Johnstonella sheylae)
- Low Cryptantha (Johnstonella pusilla)
- Mexican Cryptantha (Johnstonella mexicana)
- New Mexico Cryptantha (Johnstonella albida)
- Panamint Cryptantha (Johnstonella angustifolia)
- Ribbed Cryptantha (Johnstonella costata)
- Winged Cryptantha (Johnstonella holoptera)