{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/petrosedum/",
  "id": {
    "slug": "petrosedum"
  },
  "genus": "Petrosedum",
  "family": "Crassulaceae",
  "family_url": "https://botanai.app/family/crassulaceae/",
  "accepted_species": 24,
  "documented_species": 9,
  "species": [
    {
      "scientific_name": "Petrosedum albescens",
      "authorship": "Afferni",
      "wfo": "wfo-0001343180",
      "slug": "petrosedum-albescens",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum amplexicaule",
      "authorship": "(DC.) Velayos",
      "wfo": "wfo-0000396535",
      "slug": "petrosedum-amplexicaule",
      "photographs_found": 20,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-amplexicaule/"
    },
    {
      "scientific_name": "Petrosedum dianium",
      "authorship": "(O.Bolòs) Afferni",
      "wfo": "wfo-0001343177",
      "slug": "petrosedum-dianium",
      "photographs_found": 2,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum erectum",
      "authorship": "(t'Hart) Grulich",
      "wfo": "wfo-0000396531",
      "slug": "petrosedum-erectum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum forsterianum",
      "authorship": "(Sm.) Grulich",
      "wfo": "wfo-0000396530",
      "slug": "petrosedum-forsterianum",
      "photographs_found": 139,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-forsterianum/"
    },
    {
      "scientific_name": "Petrosedum montanum",
      "authorship": "(Songeon & E.P.Perrier) Grulich",
      "wfo": "wfo-0000396528",
      "slug": "petrosedum-montanum",
      "photographs_found": 37,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-montanum/"
    },
    {
      "scientific_name": "Petrosedum monteferraticum",
      "authorship": "Niederle",
      "wfo": "wfo-0001346490",
      "slug": "petrosedum-monteferraticum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum ochroleucum",
      "authorship": "(Chaix) Niederle",
      "wfo": "wfo-0001338021",
      "slug": "petrosedum-ochroleucum",
      "photographs_found": 39,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-ochroleucum/"
    },
    {
      "scientific_name": "Petrosedum orientale",
      "authorship": "(t'Hart) Grulich",
      "wfo": "wfo-0000396527",
      "slug": "petrosedum-orientale",
      "photographs_found": 32,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-orientale/"
    },
    {
      "scientific_name": "Petrosedum pruinatum",
      "authorship": "(Brot.) Grulich",
      "wfo": "wfo-0000396514",
      "slug": "petrosedum-pruinatum",
      "photographs_found": 28,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-pruinatum/"
    },
    {
      "scientific_name": "Petrosedum rupestre",
      "authorship": "(L.) P.V.Heath",
      "wfo": "wfo-0000396537",
      "slug": "petrosedum-rupestre",
      "photographs_found": 233,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-rupestre/"
    },
    {
      "scientific_name": "Petrosedum sediforme",
      "authorship": "(Jacq.) Grulich",
      "wfo": "wfo-0000396518",
      "slug": "petrosedum-sediforme",
      "photographs_found": 514,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-sediforme/"
    },
    {
      "scientific_name": "Petrosedum subulatum",
      "authorship": "(C.A.Mey.) Afferni",
      "wfo": "wfo-0001421828",
      "slug": "petrosedum-subulatum",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/petrosedum-subulatum/"
    },
    {
      "scientific_name": "Petrosedum tenuifolium",
      "authorship": "(Sm.) Grulich",
      "wfo": "wfo-0000396517",
      "slug": "petrosedum-tenuifolium",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × affomarcoi",
      "authorship": "(L.Gallo & Afferni) Afferni",
      "wfo": "wfo-0001335268",
      "slug": "petrosedum-affomarcoi",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × bellardii",
      "authorship": "L.Gallo",
      "wfo": "wfo-0001427267",
      "slug": "petrosedum-bellardii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × brevierei",
      "authorship": "(Chass. ex L.Gallo) Afferni",
      "wfo": "wfo-0001342089",
      "slug": "petrosedum-brevierei",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × elaverinum",
      "authorship": "(L.Gallo & J.-M.Tison) L.Gallo",
      "wfo": "wfo-0001421819",
      "slug": "petrosedum-elaverinum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × estrelae",
      "authorship": "Gideon F.Sm. & R.Stephenson",
      "wfo": "wfo-0001344293",
      "slug": "petrosedum-estrelae",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × henkii",
      "authorship": "(L.Gallo) Afferni",
      "wfo": "wfo-0001342090",
      "slug": "petrosedum-henkii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × hommelsii",
      "authorship": "('t Hart) Niederle",
      "wfo": "wfo-0001330619",
      "slug": "petrosedum-hommelsii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × lorenzoi",
      "authorship": "('t Hart) Niederle",
      "wfo": "wfo-0001330620",
      "slug": "petrosedum-lorenzoi",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × luteolum",
      "authorship": "(Chab.) Grulich",
      "wfo": "wfo-0000396529",
      "slug": "petrosedum-luteolum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Petrosedum × pascalianum",
      "authorship": "(L.Gallo) Afferni",
      "wfo": "wfo-0001342091",
      "slug": "petrosedum-pascalianum",
      "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/petrosedum/"
  }
}