{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/tiarella/",
  "id": {
    "slug": "tiarella"
  },
  "genus": "Tiarella",
  "family": "Saxifragaceae",
  "family_url": "https://botanai.app/family/saxifragaceae/",
  "accepted_species": 7,
  "documented_species": 7,
  "species": [
    {
      "scientific_name": "Tiarella austrina",
      "authorship": "(Lakela) G.L.Nesom",
      "wfo": "wfo-1000029276",
      "slug": "tiarella-austrina",
      "photographs_found": 44,
      "documented": true,
      "url": "https://botanai.app/plants/tiarella-austrina/"
    },
    {
      "scientific_name": "Tiarella cordifolia",
      "authorship": "L.",
      "wfo": "wfo-0000459230",
      "slug": "tiarella-cordifolia",
      "photographs_found": 12,
      "documented": true,
      "url": "https://botanai.app/plants/tiarella-cordifolia/"
    },
    {
      "scientific_name": "Tiarella nautila",
      "authorship": "G.L.Nesom",
      "wfo": "wfo-1000029277",
      "slug": "tiarella-nautila",
      "photographs_found": 19,
      "documented": true,
      "url": "https://botanai.app/plants/tiarella-nautila/"
    },
    {
      "scientific_name": "Tiarella polyphylla",
      "authorship": "D.Don",
      "wfo": "wfo-0001135728",
      "slug": "tiarella-polyphylla",
      "photographs_found": 7,
      "documented": true,
      "url": "https://botanai.app/plants/tiarella-polyphylla/"
    },
    {
      "scientific_name": "Tiarella stolonifera",
      "authorship": "G.L.Nesom",
      "wfo": "wfo-1000029278",
      "slug": "tiarella-stolonifera",
      "photographs_found": 1484,
      "documented": true,
      "url": "https://botanai.app/plants/tiarella-stolonifera/"
    },
    {
      "scientific_name": "Tiarella trifoliata",
      "authorship": "L.",
      "wfo": "wfo-0001135731",
      "slug": "tiarella-trifoliata",
      "photographs_found": 980,
      "documented": true,
      "url": "https://botanai.app/plants/tiarella-trifoliata/"
    },
    {
      "scientific_name": "Tiarella wherryi",
      "authorship": "Lakela",
      "wfo": "wfo-0001135885",
      "slug": "tiarella-wherryi",
      "photographs_found": 30,
      "documented": true,
      "url": "https://botanai.app/plants/tiarella-wherryi/"
    }
  ],
  "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/tiarella/"
  }
}