{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/rudbeckia/",
  "id": {
    "slug": "rudbeckia"
  },
  "genus": "Rudbeckia",
  "family": "Asteraceae",
  "family_url": "https://botanai.app/family/asteraceae/",
  "accepted_species": 29,
  "documented_species": 22,
  "species": [
    {
      "scientific_name": "Rudbeckia alismifolia",
      "authorship": "Torr. & A.Gray",
      "wfo": "wfo-0000001358",
      "slug": "rudbeckia-alismifolia",
      "photographs_found": 10,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-alismifolia/"
    },
    {
      "scientific_name": "Rudbeckia alpicola",
      "authorship": "Piper",
      "wfo": "wfo-0000090665",
      "slug": "rudbeckia-alpicola",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-alpicola/"
    },
    {
      "scientific_name": "Rudbeckia amplexicaulis",
      "authorship": "Vahl",
      "wfo": "wfo-0000072191",
      "slug": "rudbeckia-amplexicaulis",
      "photographs_found": 466,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-amplexicaulis/"
    },
    {
      "scientific_name": "Rudbeckia auriculata",
      "authorship": "(Perdue) Kral",
      "wfo": "wfo-0000120725",
      "slug": "rudbeckia-auriculata",
      "photographs_found": 2,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Rudbeckia californica",
      "authorship": "A.Gray",
      "wfo": "wfo-0000128994",
      "slug": "rudbeckia-californica",
      "photographs_found": 58,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-californica/"
    },
    {
      "scientific_name": "Rudbeckia flava",
      "authorship": "T.V.Moore",
      "wfo": "wfo-0000115860",
      "slug": "rudbeckia-flava",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Rudbeckia fulgida",
      "authorship": "Aiton",
      "wfo": "wfo-0000014241",
      "slug": "rudbeckia-fulgida",
      "photographs_found": 58,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-fulgida/"
    },
    {
      "scientific_name": "Rudbeckia glaucescens",
      "authorship": "Eastw.",
      "wfo": "wfo-0000133212",
      "slug": "rudbeckia-glaucescens",
      "photographs_found": 16,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-glaucescens/"
    },
    {
      "scientific_name": "Rudbeckia graminifolia",
      "authorship": "(Torr. & A.Gray) C.L.Boynton & Beadle",
      "wfo": "wfo-0000046860",
      "slug": "rudbeckia-graminifolia",
      "photographs_found": 17,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-graminifolia/"
    },
    {
      "scientific_name": "Rudbeckia grandiflora",
      "authorship": "(Sweet) C.C.Gmel. ex DC.",
      "wfo": "wfo-0000014222",
      "slug": "rudbeckia-grandiflora",
      "photographs_found": 9,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-grandiflora/"
    },
    {
      "scientific_name": "Rudbeckia heliopsidis",
      "authorship": "Torr. & A.Gray",
      "wfo": "wfo-0000109059",
      "slug": "rudbeckia-heliopsidis",
      "photographs_found": 9,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-heliopsidis/"
    },
    {
      "scientific_name": "Rudbeckia hirta",
      "authorship": "L.",
      "wfo": "wfo-0000027627",
      "slug": "rudbeckia-hirta",
      "photographs_found": 4009,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-hirta/"
    },
    {
      "scientific_name": "Rudbeckia klamathensis",
      "authorship": "P.B.Cox & Urbatsch",
      "wfo": "wfo-0000113871",
      "slug": "rudbeckia-klamathensis",
      "photographs_found": 11,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-klamathensis/"
    },
    {
      "scientific_name": "Rudbeckia laciniata",
      "authorship": "L.",
      "wfo": "wfo-0000029196",
      "slug": "rudbeckia-laciniata",
      "photographs_found": 2164,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-laciniata/"
    },
    {
      "scientific_name": "Rudbeckia maxima",
      "authorship": "Nutt.",
      "wfo": "wfo-0000032032",
      "slug": "rudbeckia-maxima",
      "photographs_found": 70,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-maxima/"
    },
    {
      "scientific_name": "Rudbeckia missouriensis",
      "authorship": "Engelm. ex C.L.Boynton & Beadle",
      "wfo": "wfo-0000128010",
      "slug": "rudbeckia-missouriensis",
      "photographs_found": 32,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-missouriensis/"
    },
    {
      "scientific_name": "Rudbeckia mohrii",
      "authorship": "A.Gray",
      "wfo": "wfo-0000024072",
      "slug": "rudbeckia-mohrii",
      "photographs_found": 7,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-mohrii/"
    },
    {
      "scientific_name": "Rudbeckia mollis",
      "authorship": "Elliott",
      "wfo": "wfo-0000087415",
      "slug": "rudbeckia-mollis",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-mollis/"
    },
    {
      "scientific_name": "Rudbeckia montana",
      "authorship": "A.Gray",
      "wfo": "wfo-0000038033",
      "slug": "rudbeckia-montana",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Rudbeckia nitida",
      "authorship": "Nutt.",
      "wfo": "wfo-0000067030",
      "slug": "rudbeckia-nitida",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Rudbeckia occidentalis",
      "authorship": "Nutt.",
      "wfo": "wfo-0000003513",
      "slug": "rudbeckia-occidentalis",
      "photographs_found": 102,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-occidentalis/"
    },
    {
      "scientific_name": "Rudbeckia scabrifolia",
      "authorship": "L.E.Br.",
      "wfo": "wfo-0000020134",
      "slug": "rudbeckia-scabrifolia",
      "photographs_found": 16,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-scabrifolia/"
    },
    {
      "scientific_name": "Rudbeckia serotina",
      "authorship": "(Nutt.) Sweet",
      "wfo": "wfo-0000116524",
      "slug": "rudbeckia-serotina",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Rudbeckia spathulata",
      "authorship": "Michx.",
      "wfo": "wfo-0000132271",
      "slug": "rudbeckia-spathulata",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Rudbeckia speciosa",
      "authorship": "Schrad.",
      "wfo": "wfo-0000042578",
      "slug": "rudbeckia-speciosa",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Rudbeckia subtomentosa",
      "authorship": "Pursh",
      "wfo": "wfo-0000041666",
      "slug": "rudbeckia-subtomentosa",
      "photographs_found": 163,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-subtomentosa/"
    },
    {
      "scientific_name": "Rudbeckia terranigrae",
      "authorship": "J.J.N.Campb. & W.R.Seymour",
      "wfo": "wfo-0001337910",
      "slug": "rudbeckia-terranigrae",
      "photographs_found": 27,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-terranigrae/"
    },
    {
      "scientific_name": "Rudbeckia texana",
      "authorship": "(Perdue) P.B.Cox & Urbatsch",
      "wfo": "wfo-0000010848",
      "slug": "rudbeckia-texana",
      "photographs_found": 78,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-texana/"
    },
    {
      "scientific_name": "Rudbeckia triloba",
      "authorship": "L.",
      "wfo": "wfo-0000134497",
      "slug": "rudbeckia-triloba",
      "photographs_found": 719,
      "documented": true,
      "url": "https://botanai.app/plants/rudbeckia-triloba/"
    }
  ],
  "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/rudbeckia/"
  }
}