Espostoa

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Espostoa

Espostoa Britton & Rose, Cactaceae 2: 60. 1920 sec. Hunt 20061 wfo-4000014051
      Nametype: Espostoa lanata (Kunth) Britton & Rose
  • 1. Hunt, D.R. 2006: The New Cactus Lexicon. – Milborne Port: dh books
  • =Binghamia Britton & Rose, Cactaceae 2: 167. 1920 syn. sec. Hunt 20062 wfo-4000004646
    • Nametype: Binghamia melanostele (Vaupel) Britton & Rose
  • 2. Hunt, D.R. 2006: The New Cactus Lexicon. – Milborne Port: dh books
  • =Pseudoespostoa Backeb. in Blätt. Kakteenf. 1934(10): 1, gen. 104. 1934 syn. sec. Hunt 20063 wfo-4000031511
    • Nametype: Pseudoespostoa melanostele (Vaupel) Backeb.
  • 3. Hunt, D.R. 2006: The New Cactus Lexicon. – Milborne Port: dh books
  • =Thrixanthocereus Backeb. in Blätt. Kakteenf. 1937(8): Nachtr. 15. 1937 syn. sec. Hunt 20064 wfo-4000038277
    • Nametype: Thrixanthocereus blossfeldiorum (Werderm.) Backeb.
  • 4. Hunt, D.R. 2006: The New Cactus Lexicon. – Milborne Port: dh books

Taxon standing

Category E. No assessment of monophyly has yet been possible, because only a few species were sampled or no phylogenetic study has been conducted so far.