{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/gahnia/",
  "id": {
    "slug": "gahnia"
  },
  "genus": "Gahnia",
  "family": "Cyperaceae",
  "family_url": "https://botanai.app/family/cyperaceae/",
  "accepted_species": 42,
  "documented_species": 19,
  "species": [
    {
      "scientific_name": "Gahnia ancistrophylla",
      "authorship": "Benth.",
      "wfo": "wfo-0000426870",
      "slug": "gahnia-ancistrophylla",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia aristata",
      "authorship": "Benth.",
      "wfo": "wfo-0000426884",
      "slug": "gahnia-aristata",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia aspera",
      "authorship": "(R.Br.) Spreng.",
      "wfo": "wfo-0000426889",
      "slug": "gahnia-aspera",
      "photographs_found": 384,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-aspera/"
    },
    {
      "scientific_name": "Gahnia australis",
      "authorship": "(Nees) K.L.Wilson",
      "wfo": "wfo-0000426905",
      "slug": "gahnia-australis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia baniensis",
      "authorship": "Benl",
      "wfo": "wfo-0000426911",
      "slug": "gahnia-baniensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia beecheyi",
      "authorship": "H.Mann",
      "wfo": "wfo-0000426913",
      "slug": "gahnia-beecheyi",
      "photographs_found": 22,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-beecheyi/"
    },
    {
      "scientific_name": "Gahnia clarkei",
      "authorship": "Benl",
      "wfo": "wfo-0000426936",
      "slug": "gahnia-clarkei",
      "photographs_found": 39,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-clarkei/"
    },
    {
      "scientific_name": "Gahnia decomposita",
      "authorship": "(R.Br.) Benth.",
      "wfo": "wfo-0000426949",
      "slug": "gahnia-decomposita",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia deusta",
      "authorship": "(R.Br.) Benth.",
      "wfo": "wfo-0000426955",
      "slug": "gahnia-deusta",
      "photographs_found": 4,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-deusta/"
    },
    {
      "scientific_name": "Gahnia drummondii",
      "authorship": "(Steud.) K.L.Wilson",
      "wfo": "wfo-0000426960",
      "slug": "gahnia-drummondii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia erythrocarpa",
      "authorship": "R.Br.",
      "wfo": "wfo-0000426969",
      "slug": "gahnia-erythrocarpa",
      "photographs_found": 8,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-erythrocarpa/"
    },
    {
      "scientific_name": "Gahnia filifolia",
      "authorship": "(C.Presl) Kük. ex Benl",
      "wfo": "wfo-0000426978",
      "slug": "gahnia-filifolia",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia filum",
      "authorship": "(Labill.) F.Muell.",
      "wfo": "wfo-0000426984",
      "slug": "gahnia-filum",
      "photographs_found": 14,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-filum/"
    },
    {
      "scientific_name": "Gahnia grandis",
      "authorship": "(Labill.) S.T.Blake",
      "wfo": "wfo-0000427027",
      "slug": "gahnia-grandis",
      "photographs_found": 9,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-grandis/"
    },
    {
      "scientific_name": "Gahnia halmaturina",
      "authorship": "R.L.Barrett & K.L.Wilson",
      "wfo": "wfo-0001333720",
      "slug": "gahnia-halmaturina",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia howeana",
      "authorship": "R.O.Gardner",
      "wfo": "wfo-0000427047",
      "slug": "gahnia-howeana",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia hystrix",
      "authorship": "J.M.Black",
      "wfo": "wfo-0000427058",
      "slug": "gahnia-hystrix",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia insignis",
      "authorship": "S.T.Blake",
      "wfo": "wfo-0000427066",
      "slug": "gahnia-insignis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia javanica",
      "authorship": "Moritzi",
      "wfo": "wfo-0000427081",
      "slug": "gahnia-javanica",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia lacera",
      "authorship": "(A.Rich.) Steud.",
      "wfo": "wfo-0000427141",
      "slug": "gahnia-lacera",
      "photographs_found": 146,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-lacera/"
    },
    {
      "scientific_name": "Gahnia lanigera",
      "authorship": "(R.Br.) Benth.",
      "wfo": "wfo-0000427153",
      "slug": "gahnia-lanigera",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-lanigera/"
    },
    {
      "scientific_name": "Gahnia marquisensis",
      "authorship": "F.Br.",
      "wfo": "wfo-0000427181",
      "slug": "gahnia-marquisensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia media",
      "authorship": "(R.Br.) K.L.Wilson",
      "wfo": "wfo-1000080940",
      "slug": "gahnia-media",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia melanocarpa",
      "authorship": "R.Br.",
      "wfo": "wfo-0000427193",
      "slug": "gahnia-melanocarpa",
      "photographs_found": 7,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-melanocarpa/"
    },
    {
      "scientific_name": "Gahnia microcarpa",
      "authorship": "Guillaumin",
      "wfo": "wfo-0000427198",
      "slug": "gahnia-microcarpa",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia microstachya",
      "authorship": "Benth.",
      "wfo": "wfo-0000427201",
      "slug": "gahnia-microstachya",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia novocaledonensis",
      "authorship": "Benl",
      "wfo": "wfo-0000427212",
      "slug": "gahnia-novocaledonensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia pauciflora",
      "authorship": "Kirk",
      "wfo": "wfo-0000427222",
      "slug": "gahnia-pauciflora",
      "photographs_found": 144,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-pauciflora/"
    },
    {
      "scientific_name": "Gahnia procera",
      "authorship": "J.R.Forst. & G.Forst.",
      "wfo": "wfo-0000427240",
      "slug": "gahnia-procera",
      "photographs_found": 57,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-procera/"
    },
    {
      "scientific_name": "Gahnia radula",
      "authorship": "(R.Br.) Benth.",
      "wfo": "wfo-0000427271",
      "slug": "gahnia-radula",
      "photographs_found": 16,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-radula/"
    },
    {
      "scientific_name": "Gahnia rigida",
      "authorship": "Kirk",
      "wfo": "wfo-0000427286",
      "slug": "gahnia-rigida",
      "photographs_found": 29,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-rigida/"
    },
    {
      "scientific_name": "Gahnia rodwayi",
      "authorship": "F.Muell. ex Rodway",
      "wfo": "wfo-0000427291",
      "slug": "gahnia-rodwayi",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia schoenoides",
      "authorship": "G.Forst.",
      "wfo": "wfo-0000427297",
      "slug": "gahnia-schoenoides",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia sclerioides",
      "authorship": "K.L.Wilson",
      "wfo": "wfo-0000427310",
      "slug": "gahnia-sclerioides",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia setifolia",
      "authorship": "(A.Rich.) Hook.f.",
      "wfo": "wfo-0000427316",
      "slug": "gahnia-setifolia",
      "photographs_found": 125,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-setifolia/"
    },
    {
      "scientific_name": "Gahnia sieberiana",
      "authorship": "Kunth",
      "wfo": "wfo-0000427322",
      "slug": "gahnia-sieberiana",
      "photographs_found": 97,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-sieberiana/"
    },
    {
      "scientific_name": "Gahnia sinuosa",
      "authorship": "J.Raynal",
      "wfo": "wfo-0000427328",
      "slug": "gahnia-sinuosa",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia subaequiglumis",
      "authorship": "S.T.Blake",
      "wfo": "wfo-0000427345",
      "slug": "gahnia-subaequiglumis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia trifida",
      "authorship": "Labill.",
      "wfo": "wfo-0000427364",
      "slug": "gahnia-trifida",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-trifida/"
    },
    {
      "scientific_name": "Gahnia tristis",
      "authorship": "Nees",
      "wfo": "wfo-0000427375",
      "slug": "gahnia-tristis",
      "photographs_found": 48,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-tristis/"
    },
    {
      "scientific_name": "Gahnia vitiensis",
      "authorship": "Rendle",
      "wfo": "wfo-0000427381",
      "slug": "gahnia-vitiensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Gahnia xanthocarpa",
      "authorship": "(Hook.f.) Hook.f.",
      "wfo": "wfo-0000427392",
      "slug": "gahnia-xanthocarpa",
      "photographs_found": 234,
      "documented": true,
      "url": "https://botanai.app/plants/gahnia-xanthocarpa/"
    }
  ],
  "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/gahnia/"
  }
}