{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/psacalium/",
  "id": {
    "slug": "psacalium"
  },
  "genus": "Psacalium",
  "family": "Asteraceae",
  "family_url": "https://botanai.app/family/asteraceae/",
  "accepted_species": 49,
  "documented_species": 12,
  "species": [
    {
      "scientific_name": "Psacalium amplifolium",
      "authorship": "(DC.) H.Rob. & Brettell",
      "wfo": "wfo-0000032064",
      "slug": "psacalium-amplifolium",
      "photographs_found": 10,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-amplifolium/"
    },
    {
      "scientific_name": "Psacalium amplum",
      "authorship": "(Rydb.) H.Rob. & Brettell",
      "wfo": "wfo-0000022610",
      "slug": "psacalium-amplum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium beamanii",
      "authorship": "H.Rob.",
      "wfo": "wfo-0000014931",
      "slug": "psacalium-beamanii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium brachycomum",
      "authorship": "(S.F.Blake) H.Rob. & Brettell",
      "wfo": "wfo-0000080716",
      "slug": "psacalium-brachycomum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium calvum",
      "authorship": "(Brandegee) Pippen",
      "wfo": "wfo-0000072940",
      "slug": "psacalium-calvum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium cervinum",
      "authorship": "(Rydb.) H.Rob. & Brettell",
      "wfo": "wfo-0000029261",
      "slug": "psacalium-cervinum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium cirsiifolium",
      "authorship": "(Zucc.) H.Rob. & Brettell",
      "wfo": "wfo-0000033128",
      "slug": "psacalium-cirsiifolium",
      "photographs_found": 19,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-cirsiifolium/"
    },
    {
      "scientific_name": "Psacalium cronquistiorum",
      "authorship": "B.L.Turner",
      "wfo": "wfo-0000007887",
      "slug": "psacalium-cronquistiorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium decompositum",
      "authorship": "(A.Gray) H.Rob. & Brettell",
      "wfo": "wfo-0000080406",
      "slug": "psacalium-decompositum",
      "photographs_found": 26,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-decompositum/"
    },
    {
      "scientific_name": "Psacalium eriocarpum",
      "authorship": "S.F.Blake",
      "wfo": "wfo-0000134218",
      "slug": "psacalium-eriocarpum",
      "photographs_found": 4,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-eriocarpum/"
    },
    {
      "scientific_name": "Psacalium filicifolium",
      "authorship": "(Rydb.) H.Rob. & Brettell",
      "wfo": "wfo-0000008664",
      "slug": "psacalium-filicifolium",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium glabratum",
      "authorship": "DC.",
      "wfo": "wfo-0000083345",
      "slug": "psacalium-glabratum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium globosum",
      "authorship": "(B.L.Rob. & Fernald) H.Rob. & Brettell",
      "wfo": "wfo-0000009189",
      "slug": "psacalium-globosum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium goldsmithii",
      "authorship": "(B.L.Rob.) H.Rob. & Brettell",
      "wfo": "wfo-0000012919",
      "slug": "psacalium-goldsmithii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium guatemalense",
      "authorship": "(Standl. & Steyerm.) Cuatrec.",
      "wfo": "wfo-0000021298",
      "slug": "psacalium-guatemalense",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium guerreroanum",
      "authorship": "B.L.Turner",
      "wfo": "wfo-0000060284",
      "slug": "psacalium-guerreroanum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium hintonii",
      "authorship": "(Pippen) H.Rob. & Brettell",
      "wfo": "wfo-0000060808",
      "slug": "psacalium-hintonii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium hintoniorum",
      "authorship": "B.L.Turner",
      "wfo": "wfo-0000012895",
      "slug": "psacalium-hintoniorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium holwayanum",
      "authorship": "Rydb.",
      "wfo": "wfo-0000042454",
      "slug": "psacalium-holwayanum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium latilobum",
      "authorship": "(Pippen) B.L.Turner",
      "wfo": "wfo-0001331924",
      "slug": "psacalium-latilobum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium laxiflorum",
      "authorship": "Benth.",
      "wfo": "wfo-0000051485",
      "slug": "psacalium-laxiflorum",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium matudae",
      "authorship": "H.Rob. & Brettell",
      "wfo": "wfo-0000010423",
      "slug": "psacalium-matudae",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium megaphyllum",
      "authorship": "Rydb.",
      "wfo": "wfo-0000060565",
      "slug": "psacalium-megaphyllum",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-megaphyllum/"
    },
    {
      "scientific_name": "Psacalium mollifolium",
      "authorship": "S.F.Blake",
      "wfo": "wfo-0000092808",
      "slug": "psacalium-mollifolium",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-mollifolium/"
    },
    {
      "scientific_name": "Psacalium multilobum",
      "authorship": "(Pippen) H.Rob. & Brettell",
      "wfo": "wfo-0000066138",
      "slug": "psacalium-multilobum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium nanum",
      "authorship": "Pippen",
      "wfo": "wfo-0000137456",
      "slug": "psacalium-nanum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium napellifolium",
      "authorship": "(S.Schauer) H.Rob. & Brettell",
      "wfo": "wfo-0000000033",
      "slug": "psacalium-napellifolium",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium nelsonii",
      "authorship": "Rydb.",
      "wfo": "wfo-0000080173",
      "slug": "psacalium-nelsonii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium nephrophyllum",
      "authorship": "(Rydb.) H.Rob. & Brettell",
      "wfo": "wfo-0000023067",
      "slug": "psacalium-nephrophyllum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium obtusilobum",
      "authorship": "Rydb.",
      "wfo": "wfo-0000080436",
      "slug": "psacalium-obtusilobum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium pachyphyllum",
      "authorship": "(Sch.Bip.) H.Rob. & Brettell",
      "wfo": "wfo-0000003906",
      "slug": "psacalium-pachyphyllum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium palmeri",
      "authorship": "(Greene) H.Rob. & Brettell",
      "wfo": "wfo-0000122897",
      "slug": "psacalium-palmeri",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium paucicapitatum",
      "authorship": "(B.L.Rob. & Greenm.) H.Rob. & Brettell",
      "wfo": "wfo-0000046126",
      "slug": "psacalium-paucicapitatum",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-paucicapitatum/"
    },
    {
      "scientific_name": "Psacalium peltatum",
      "authorship": "Cass.",
      "wfo": "wfo-0000004217",
      "slug": "psacalium-peltatum",
      "photographs_found": 50,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-peltatum/"
    },
    {
      "scientific_name": "Psacalium peltigerum",
      "authorship": "Rydb.",
      "wfo": "wfo-0000085869",
      "slug": "psacalium-peltigerum",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium pentaflorum",
      "authorship": "B.L.Turner",
      "wfo": "wfo-0000006812",
      "slug": "psacalium-pentaflorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium perezii",
      "authorship": "B.L.Turner",
      "wfo": "wfo-0000127218",
      "slug": "psacalium-perezii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium pinetorum",
      "authorship": "(Standl. & Steyerm.) Cuatrec.",
      "wfo": "wfo-0000128521",
      "slug": "psacalium-pinetorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium platylepis",
      "authorship": "(B.L.Rob. & Seaton) H.Rob. & Brettell",
      "wfo": "wfo-0000125313",
      "slug": "psacalium-platylepis",
      "photographs_found": 8,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-platylepis/"
    },
    {
      "scientific_name": "Psacalium poculiferum",
      "authorship": "Rydb.",
      "wfo": "wfo-0000089473",
      "slug": "psacalium-poculiferum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium pringlei",
      "authorship": "(S.Watson) H.Rob. & Brettell",
      "wfo": "wfo-0000006024",
      "slug": "psacalium-pringlei",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium purpusii",
      "authorship": "(Greenm.) H.Rob. & Brettell",
      "wfo": "wfo-0000066566",
      "slug": "psacalium-purpusii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium radulifolium",
      "authorship": "(Kunth) H.Rob. & Brettell",
      "wfo": "wfo-0000079862",
      "slug": "psacalium-radulifolium",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-radulifolium/"
    },
    {
      "scientific_name": "Psacalium schillingii",
      "authorship": "Panero & Villaseñor",
      "wfo": "wfo-0000044996",
      "slug": "psacalium-schillingii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium sharpii",
      "authorship": "B.L.Turner",
      "wfo": "wfo-0000006489",
      "slug": "psacalium-sharpii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium silphiifolium",
      "authorship": "(B.L.Rob. & Greenm.) H.Rob. & Brettell",
      "wfo": "wfo-0000071864",
      "slug": "psacalium-silphiifolium",
      "photographs_found": 17,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-silphiifolium/"
    },
    {
      "scientific_name": "Psacalium sinuatum",
      "authorship": "(Cerv.) H.Rob. & Brettell",
      "wfo": "wfo-0000068026",
      "slug": "psacalium-sinuatum",
      "photographs_found": 31,
      "documented": true,
      "url": "https://botanai.app/plants/psacalium-sinuatum/"
    },
    {
      "scientific_name": "Psacalium tabulare",
      "authorship": "(A.Gray) Rydb.",
      "wfo": "wfo-0000113623",
      "slug": "psacalium-tabulare",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Psacalium tussilaginoides",
      "authorship": "(Kunth) H.Rob. & Brettell",
      "wfo": "wfo-0000006479",
      "slug": "psacalium-tussilaginoides",
      "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/psacalium/"
  }
}