Mammillaria johnstonii

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Mammillaria johnstonii

Mammillaria johnstonii (Britton & Rose) Orcutt in Cactography 7. 1926 sec. Hunt 20161
  • Neomammillaria johnstonii Britton & Rose, Cactaceae 4: 80–81, f. 72b. 1923 syn. sec. Hunt 20161
  • 1. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author
  • =Mammillaria johnstonii var. guaymensis R.T.Craig, Mammill. Handb.: 99. 1945 syn. sec. Kew WCVP (2019)2
  • 2. Kew WCVP (2019)
  • =Mammillaria johnstonii var. sancarlensis R.T.Craig, Mammill. Handb.: 99. 1945 syn. sec. Kew WCVP (2019)3
  • Neomammillaria johnstonii var. sancarlensis (R.T.Craig) Y.Itô, Cactaceae: 620. 1981, nom. inval., syn. sec. Kew WCVP (2019)3
  • 3. Kew WCVP (2019)
  • Mammillaria johnstonii var. typica R.T.Craig, Mammill. Handb.: 99. 1945, nom. inval., syn. sec. Kew WCVP (2019)4
  • 4. Kew WCVP (2019)

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