{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/cephalocereus/",
  "id": {
    "slug": "cephalocereus"
  },
  "genus": "Cephalocereus",
  "family": "Cactaceae",
  "family_url": "https://botanai.app/family/cactaceae/",
  "accepted_species": 17,
  "documented_species": 9,
  "species": [
    {
      "scientific_name": "Cephalocereus apicicephalium",
      "authorship": "E.Y.Dawson",
      "wfo": "wfo-0000594665",
      "slug": "cephalocereus-apicicephalium",
      "photographs_found": 17,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-apicicephalium/"
    },
    {
      "scientific_name": "Cephalocereus columna-trajani",
      "authorship": "(Karw. ex Pfeiff.) K.Schum.",
      "wfo": "wfo-0000594690",
      "slug": "cephalocereus-columna-trajani",
      "photographs_found": 13,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-columna-trajani/"
    },
    {
      "scientific_name": "Cephalocereus dautwitzii",
      "authorship": "(Seitz) Voss",
      "wfo": "wfo-0000594693",
      "slug": "cephalocereus-dautwitzii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Cephalocereus euphorbioides",
      "authorship": "(Haw.) Britton & Rose",
      "wfo": "wfo-0000594697",
      "slug": "cephalocereus-euphorbioides",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Cephalocereus fulviceps",
      "authorship": "(F.A.C.Weber ex K.Schum.) H.E.Moore",
      "wfo": "wfo-0000594703",
      "slug": "cephalocereus-fulviceps",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Cephalocereus macrocephalus",
      "authorship": "F.A.C.Weber ex K.Schum.",
      "wfo": "wfo-0000594723",
      "slug": "cephalocereus-macrocephalus",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-macrocephalus/"
    },
    {
      "scientific_name": "Cephalocereus mezcalaensis",
      "authorship": "Bravo",
      "wfo": "wfo-0000594727",
      "slug": "cephalocereus-mezcalaensis",
      "photographs_found": 18,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-mezcalaensis/"
    },
    {
      "scientific_name": "Cephalocereus multiareolatus",
      "authorship": "(E.Y.Dawson) H.J.Tapia & S.Arias",
      "wfo": "wfo-0001430307",
      "slug": "cephalocereus-multiareolatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Cephalocereus nizandensis",
      "authorship": "(Bravo & T.MacDoug.) Buxb.",
      "wfo": "wfo-0000594735",
      "slug": "cephalocereus-nizandensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Cephalocereus novus",
      "authorship": "(P.V.Heath) M.H.J.van der Meer",
      "wfo": "wfo-1000043413",
      "slug": "cephalocereus-novus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Cephalocereus nudus",
      "authorship": "E.Y.Dawson",
      "wfo": "wfo-0000594740",
      "slug": "cephalocereus-nudus",
      "photographs_found": 11,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-nudus/"
    },
    {
      "scientific_name": "Cephalocereus parvispinus",
      "authorship": "S.Arias, H.J.Tapia & U.Guzmán",
      "wfo": "wfo-0001430309",
      "slug": "cephalocereus-parvispinus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Cephalocereus polylophus",
      "authorship": "(DC.) Britton & Rose",
      "wfo": "wfo-0000594752",
      "slug": "cephalocereus-polylophus",
      "photographs_found": 26,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-polylophus/"
    },
    {
      "scientific_name": "Cephalocereus scoparius",
      "authorship": "(Poselg.) Britton & Rose",
      "wfo": "wfo-0000594769",
      "slug": "cephalocereus-scoparius",
      "photographs_found": 21,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-scoparius/"
    },
    {
      "scientific_name": "Cephalocereus senilis",
      "authorship": "(Haw.) Pfeiff.",
      "wfo": "wfo-0000594770",
      "slug": "cephalocereus-senilis",
      "photographs_found": 12,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-senilis/"
    },
    {
      "scientific_name": "Cephalocereus tetetzo",
      "authorship": "(F.A.C.Weber ex J.M.Coult.) Diguet",
      "wfo": "wfo-0000594780",
      "slug": "cephalocereus-tetetzo",
      "photographs_found": 18,
      "documented": true,
      "url": "https://botanai.app/plants/cephalocereus-tetetzo/"
    },
    {
      "scientific_name": "Cephalocereus totolapensis",
      "authorship": "(Bravo & T.MacDoug.) Buxb.",
      "wfo": "wfo-0000594782",
      "slug": "cephalocereus-totolapensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    }
  ],
  "evidence_gate": {
    "rule": "at least 3 photographs licensed for commercial use",
    "rationale": "This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species below the gate is listed here rather than given a page of its own."
  },
  "sources": [
    {
      "name": "World Flora Online Plant List",
      "note": "accepted names, authorities, classification",
      "license": "CC0",
      "url": "https://www.worldfloraonline.org/",
      "retrieved": "2026-07-12"
    }
  ],
  "license": {
    "data": "CC BY 4.0",
    "attribution": "BotanAI, https://botanai.app/genus/cephalocereus/"
  }
}