{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/onychium/",
  "id": {
    "slug": "onychium"
  },
  "genus": "Onychium",
  "family": "Pteridaceae",
  "family_url": "https://botanai.app/family/pteridaceae/",
  "accepted_species": 12,
  "documented_species": 2,
  "species": [
    {
      "scientific_name": "Onychium cryptogrammoides",
      "authorship": "Christ",
      "wfo": "wfo-0001123956",
      "slug": "onychium-cryptogrammoides",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium divaricatum",
      "authorship": "(Poir.) Alston",
      "wfo": "wfo-0001043625",
      "slug": "onychium-divaricatum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium japonicum",
      "authorship": "(Thunb.) Kunze",
      "wfo": "wfo-0001107373",
      "slug": "onychium-japonicum",
      "photographs_found": 116,
      "documented": true,
      "url": "https://botanai.app/plants/onychium-japonicum/"
    },
    {
      "scientific_name": "Onychium kholianum",
      "authorship": "Fraser-Jenk. & S.Matsumoto",
      "wfo": "wfo-1000067490",
      "slug": "onychium-kholianum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium lucidum",
      "authorship": "(D.Don) Spreng.",
      "wfo": "wfo-0001117776",
      "slug": "onychium-lucidum",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/onychium-lucidum/"
    },
    {
      "scientific_name": "Onychium moupinense",
      "authorship": "Ching",
      "wfo": "wfo-0001123311",
      "slug": "onychium-moupinense",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium plumosum",
      "authorship": "Ching",
      "wfo": "wfo-0001118550",
      "slug": "onychium-plumosum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium siamense",
      "authorship": "Fraser-Jenk. & Kandel",
      "wfo": "wfo-1000067491",
      "slug": "onychium-siamense",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium siliculosum",
      "authorship": "(Desv.) C.Chr.",
      "wfo": "wfo-0001117710",
      "slug": "onychium-siliculosum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium tenuifrons",
      "authorship": "Ching",
      "wfo": "wfo-0001117779",
      "slug": "onychium-tenuifrons",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium vermae",
      "authorship": "Fraser-Jenk. & Khullar",
      "wfo": "wfo-1000067492",
      "slug": "onychium-vermae",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Onychium × matsumotoi",
      "authorship": "Fraser-Jenk. & Kandel",
      "wfo": "wfo-1000067493",
      "slug": "onychium-matsumotoi",
      "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/onychium/"
  }
}