{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/caltha/",
  "id": {
    "slug": "caltha"
  },
  "genus": "Caltha",
  "family": "Ranunculaceae",
  "family_url": "https://botanai.app/family/ranunculaceae/",
  "accepted_species": 7,
  "documented_species": 6,
  "species": [
    {
      "scientific_name": "Caltha biflora",
      "authorship": "DC.",
      "wfo": "wfo-0000581577",
      "slug": "caltha-biflora",
      "photographs_found": 35,
      "documented": true,
      "url": "https://botanai.app/plants/caltha-biflora/"
    },
    {
      "scientific_name": "Caltha chionophila",
      "authorship": "Greene",
      "wfo": "wfo-0000581584",
      "slug": "caltha-chionophila",
      "photographs_found": 195,
      "documented": true,
      "url": "https://botanai.app/plants/caltha-chionophila/"
    },
    {
      "scientific_name": "Caltha dysosmoides",
      "authorship": "Tao Zhang, Bing Liu, Y.Q.Hao, Y.Yang & Y.J.Lai",
      "wfo": "wfo-0001347348",
      "slug": "caltha-dysosmoides",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/caltha-dysosmoides/"
    },
    {
      "scientific_name": "Caltha leptosepala",
      "authorship": "DC.",
      "wfo": "wfo-0000581628",
      "slug": "caltha-leptosepala",
      "photographs_found": 286,
      "documented": true,
      "url": "https://botanai.app/plants/caltha-leptosepala/"
    },
    {
      "scientific_name": "Caltha palustris",
      "authorship": "L.",
      "wfo": "wfo-0000581660",
      "slug": "caltha-palustris",
      "photographs_found": 5548,
      "documented": true,
      "url": "https://botanai.app/plants/caltha-palustris/"
    },
    {
      "scientific_name": "Caltha scaposa",
      "authorship": "Hook.f. & Thomson",
      "wfo": "wfo-0000581766",
      "slug": "caltha-scaposa",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/caltha-scaposa/"
    },
    {
      "scientific_name": "Caltha sinogracilis",
      "authorship": "W.T.Wang",
      "wfo": "wfo-0000581775",
      "slug": "caltha-sinogracilis",
      "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/caltha/"
  }
}