{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/damnacanthus/",
  "id": {
    "slug": "damnacanthus"
  },
  "genus": "Damnacanthus",
  "family": "Rubiaceae",
  "family_url": "https://botanai.app/family/rubiaceae/",
  "accepted_species": 13,
  "documented_species": 3,
  "species": [
    {
      "scientific_name": "Damnacanthus angustifolius",
      "authorship": "Hayata",
      "wfo": "wfo-0000937534",
      "slug": "damnacanthus-angustifolius",
      "photographs_found": 28,
      "documented": true,
      "url": "https://botanai.app/plants/damnacanthus-angustifolius/"
    },
    {
      "scientific_name": "Damnacanthus biflorus",
      "authorship": "(Rehder) Masam.",
      "wfo": "wfo-0000937539",
      "slug": "damnacanthus-biflorus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus giganteus",
      "authorship": "(Makino) Nakai",
      "wfo": "wfo-0000937543",
      "slug": "damnacanthus-giganteus",
      "photographs_found": 10,
      "documented": true,
      "url": "https://botanai.app/plants/damnacanthus-giganteus/"
    },
    {
      "scientific_name": "Damnacanthus guangxiensis",
      "authorship": "Y.Z.Ruan",
      "wfo": "wfo-0000937544",
      "slug": "damnacanthus-guangxiensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus hainanensis",
      "authorship": "(H.S.Lo) Y.Z.Ruan",
      "wfo": "wfo-0000937545",
      "slug": "damnacanthus-hainanensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus henryi",
      "authorship": "(H.Lév.) H.S.Lo",
      "wfo": "wfo-0000937546",
      "slug": "damnacanthus-henryi",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus indicus",
      "authorship": "C.F.Gaertn.",
      "wfo": "wfo-0000937550",
      "slug": "damnacanthus-indicus",
      "photographs_found": 19,
      "documented": true,
      "url": "https://botanai.app/plants/damnacanthus-indicus/"
    },
    {
      "scientific_name": "Damnacanthus labordei",
      "authorship": "(H.Lév.) H.S.Lo",
      "wfo": "wfo-0000937567",
      "slug": "damnacanthus-labordei",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus macrophyllus",
      "authorship": "Siebold ex Miq.",
      "wfo": "wfo-0000937572",
      "slug": "damnacanthus-macrophyllus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus major",
      "authorship": "Siebold & Zucc.",
      "wfo": "wfo-0000937576",
      "slug": "damnacanthus-major",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus officinarum",
      "authorship": "C.C.Huang",
      "wfo": "wfo-0000937585",
      "slug": "damnacanthus-officinarum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus tsaii",
      "authorship": "Hu",
      "wfo": "wfo-0000937592",
      "slug": "damnacanthus-tsaii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Damnacanthus × okinawensis",
      "authorship": "Hatus.",
      "wfo": "wfo-0000937586",
      "slug": "damnacanthus-okinawensis",
      "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/damnacanthus/"
  }
}