{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/roella/",
  "id": {
    "slug": "roella"
  },
  "genus": "Roella",
  "family": "Campanulaceae",
  "family_url": "https://botanai.app/family/campanulaceae/",
  "accepted_species": 24,
  "documented_species": 15,
  "species": [
    {
      "scientific_name": "Roella amplexicaule",
      "authorship": "Wolley-Dod",
      "wfo": "wfo-0001290156",
      "slug": "roella-amplexicaule",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella amplexicaulis",
      "authorship": "Dod",
      "wfo": "wfo-0000818118",
      "slug": "roella-amplexicaulis",
      "photographs_found": 65,
      "documented": true,
      "url": "https://botanai.app/plants/roella-amplexicaulis/"
    },
    {
      "scientific_name": "Roella arenaria",
      "authorship": "Schltr.",
      "wfo": "wfo-0000818116",
      "slug": "roella-arenaria",
      "photographs_found": 8,
      "documented": true,
      "url": "https://botanai.app/plants/roella-arenaria/"
    },
    {
      "scientific_name": "Roella bryoides",
      "authorship": "H.Buek",
      "wfo": "wfo-0000818114",
      "slug": "roella-bryoides",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/roella-bryoides/"
    },
    {
      "scientific_name": "Roella ciliata",
      "authorship": "L.",
      "wfo": "wfo-0000818110",
      "slug": "roella-ciliata",
      "photographs_found": 253,
      "documented": true,
      "url": "https://botanai.app/plants/roella-ciliata/"
    },
    {
      "scientific_name": "Roella compacta",
      "authorship": "Schltr.",
      "wfo": "wfo-0000818115",
      "slug": "roella-compacta",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella decurrens",
      "authorship": "L'Hér.",
      "wfo": "wfo-0000818144",
      "slug": "roella-decurrens",
      "photographs_found": 2,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella divina",
      "authorship": "Cupido",
      "wfo": "wfo-0001342136",
      "slug": "roella-divina",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella dregeana",
      "authorship": "A.DC.",
      "wfo": "wfo-0000818143",
      "slug": "roella-dregeana",
      "photographs_found": 10,
      "documented": true,
      "url": "https://botanai.app/plants/roella-dregeana/"
    },
    {
      "scientific_name": "Roella dunantii",
      "authorship": "A.DC.",
      "wfo": "wfo-0000818142",
      "slug": "roella-dunantii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella glomerata",
      "authorship": "A.DC.",
      "wfo": "wfo-0000818132",
      "slug": "roella-glomerata",
      "photographs_found": 4,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella goodiana",
      "authorship": "Adamson",
      "wfo": "wfo-0000818131",
      "slug": "roella-goodiana",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella incurva",
      "authorship": "Banks ex A.DC.",
      "wfo": "wfo-0000818127",
      "slug": "roella-incurva",
      "photographs_found": 50,
      "documented": true,
      "url": "https://botanai.app/plants/roella-incurva/"
    },
    {
      "scientific_name": "Roella latiloba",
      "authorship": "A.DC.",
      "wfo": "wfo-0000818237",
      "slug": "roella-latiloba",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/roella-latiloba/"
    },
    {
      "scientific_name": "Roella maculata",
      "authorship": "Adamson",
      "wfo": "wfo-0000818232",
      "slug": "roella-maculata",
      "photographs_found": 30,
      "documented": true,
      "url": "https://botanai.app/plants/roella-maculata/"
    },
    {
      "scientific_name": "Roella muscosa",
      "authorship": "L.f.",
      "wfo": "wfo-0000818230",
      "slug": "roella-muscosa",
      "photographs_found": 31,
      "documented": true,
      "url": "https://botanai.app/plants/roella-muscosa/"
    },
    {
      "scientific_name": "Roella prostrata",
      "authorship": "E.Mey. ex A.DC.",
      "wfo": "wfo-0000818225",
      "slug": "roella-prostrata",
      "photographs_found": 49,
      "documented": true,
      "url": "https://botanai.app/plants/roella-prostrata/"
    },
    {
      "scientific_name": "Roella recurvata",
      "authorship": "A.DC.",
      "wfo": "wfo-0000818106",
      "slug": "roella-recurvata",
      "photographs_found": 11,
      "documented": true,
      "url": "https://botanai.app/plants/roella-recurvata/"
    },
    {
      "scientific_name": "Roella secunda",
      "authorship": "H.Buek",
      "wfo": "wfo-0000818260",
      "slug": "roella-secunda",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Roella spicata",
      "authorship": "L.f.",
      "wfo": "wfo-0000818259",
      "slug": "roella-spicata",
      "photographs_found": 15,
      "documented": true,
      "url": "https://botanai.app/plants/roella-spicata/"
    },
    {
      "scientific_name": "Roella squarrosa",
      "authorship": "Berg.",
      "wfo": "wfo-0001290162",
      "slug": "roella-squarrosa-berg",
      "photographs_found": 30,
      "documented": true,
      "url": "https://botanai.app/plants/roella-squarrosa-berg/"
    },
    {
      "scientific_name": "Roella squarrosa",
      "authorship": "P.J.Bergius",
      "wfo": "wfo-0000818258",
      "slug": "roella-squarrosa-p-j-bergius",
      "photographs_found": 30,
      "documented": true,
      "url": "https://botanai.app/plants/roella-squarrosa-p-j-bergius/"
    },
    {
      "scientific_name": "Roella triflora",
      "authorship": "(R.D.Good) Adamson",
      "wfo": "wfo-0000818254",
      "slug": "roella-triflora",
      "photographs_found": 123,
      "documented": true,
      "url": "https://botanai.app/plants/roella-triflora/"
    },
    {
      "scientific_name": "Roella uncinata",
      "authorship": "Cupido",
      "wfo": "wfo-0000918745",
      "slug": "roella-uncinata",
      "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/roella/"
  }
}