{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/ptilidium/",
  "id": {
    "slug": "ptilidium"
  },
  "genus": "Ptilidium",
  "family": "Ptilidiaceae",
  "family_url": "https://botanai.app/family/ptilidiaceae/",
  "accepted_species": 4,
  "documented_species": 3,
  "species": [
    {
      "scientific_name": "Ptilidium californicum",
      "authorship": "(Austin) Underw. & O.F.Cook",
      "wfo": "wfo-0001196704",
      "slug": "ptilidium-californicum",
      "photographs_found": 146,
      "documented": true,
      "url": "https://botanai.app/plants/ptilidium-californicum/"
    },
    {
      "scientific_name": "Ptilidium ciliare",
      "authorship": "(L.) Hampe",
      "wfo": "wfo-0001196705",
      "slug": "ptilidium-ciliare",
      "photographs_found": 174,
      "documented": true,
      "url": "https://botanai.app/plants/ptilidium-ciliare/"
    },
    {
      "scientific_name": "Ptilidium himalayanum",
      "authorship": "Vilnet, Bakalin & Hentschel",
      "wfo": "wfo-1000016301",
      "slug": "ptilidium-himalayanum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ptilidium pulcherrimum",
      "authorship": "(Weber) Vain.",
      "wfo": "wfo-0001196706",
      "slug": "ptilidium-pulcherrimum",
      "photographs_found": 292,
      "documented": true,
      "url": "https://botanai.app/plants/ptilidium-pulcherrimum/"
    }
  ],
  "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/ptilidium/"
  }
}