Sclerocactus johnsoniiSpecies
Common Name(s)
- Johnson's fishhook cactus
- Johnson's barrel cactus
- pygmy barrel cactus
Synonyms
- Neolloydia johnsonii
- Echinocactus johnsonii
- Echinomastus johnsonii
- Echinocactus johnsonii var. lutescens
- Neolloydia johnsonii var. lutescens
- Ferocactus johnsonii
- Pediocactus johnsonii