- Source: Sclerocactus johnsonii
Sclerocactus johnsonii (synonyms including Echinomastus johnsonii) is a species of cactus known by the common names Johnson's beehive cactus and Johnson's fishhook cactus. It is native to the southwestern United States from eastern California to Utah and northwestern Mexico, where it can be found in desert scrub habitat. It produces an egg-shaped or cylindrical stem up to 25 centimetres (10 inches) tall by 10 centimetres (4 inches) wide. It is covered densely in straight and curving spines which may be up to 4 centimetres (1+1⁄2 inches) long and come in shades of yellow, gray, lavender, and pink or red, with up to 24 per areole. The cactus may have yellow or pink flowers; the species is sometimes divided into two varieties on the basis of flower color. Flowers are up to 8 centimetres (3+1⁄6 inches) wide. The scaly, fleshy fruit is up to 1.8 centimetres (3⁄4 inch) long.
Subspecies
As of February 2024, Plants of the World Online accepted three subspecies:
Sclerocactus johnsonii subsp. acunensis (W.T.Marshall) M.A.Baker & J.M.Porter
Sclerocactus johnsonii subsp. erectocentrus (J.M.Coult.) M.A.Baker
Sclerocactus johnsonii subsp. johnsonii
References
External links
Jepson Manual Treatment
USDA Plants Profile
Photo gallery
Kata Kunci Pencarian:
- Sclerocactus johnsonii
- Sclerocactus johnsonii subsp. erectocentrus
- Sclerocactus
- Echinomastus
- Neolloydia
- List of least concern plants
- Lower Colorado River Valley
- Echinocereus nicholii
- List of flora of the Sonoran Desert Region by common name
- List of IUCN Red List Vulnerable plants
