{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/arctium/",
  "id": {
    "slug": "arctium"
  },
  "genus": "Arctium",
  "family": "Asteraceae",
  "family_url": "https://botanai.app/family/asteraceae/",
  "accepted_species": 30,
  "documented_species": 4,
  "species": [
    {
      "scientific_name": "Arctium abolinii",
      "authorship": "(Kult. ex Tscherneva) S.López, Romasch., Susanna & N.Garcia",
      "wfo": "wfo-0001331864",
      "slug": "arctium-abolinii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium alberti",
      "authorship": "(Regel & Schmalh.) S.López, Romasch., Susanna & N.Garcia",
      "wfo": "wfo-0001331872",
      "slug": "arctium-alberti",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium atlanticum",
      "authorship": "(Pomel) H.Lindb.",
      "wfo": "wfo-0000091165",
      "slug": "arctium-atlanticum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium batavum",
      "authorship": "Arènes",
      "wfo": "wfo-0000065045",
      "slug": "arctium-batavum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium bretonii",
      "authorship": "Rouy",
      "wfo": "wfo-0000082080",
      "slug": "arctium-bretonii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium debrayi",
      "authorship": "Senay",
      "wfo": "wfo-0000031356",
      "slug": "arctium-debrayi",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium echinopifolium",
      "authorship": "(Bornm.) S.López, Romasch., Susanna & N.Garcia",
      "wfo": "wfo-0001331862",
      "slug": "arctium-echinopifolium",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium evidens",
      "authorship": "(Tscherneva) S.López, Romasch., Susanna & N.Garcia",
      "wfo": "wfo-0001331863",
      "slug": "arctium-evidens",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium lappa",
      "authorship": "L.",
      "wfo": "wfo-0000095986",
      "slug": "arctium-lappa",
      "photographs_found": 1299,
      "documented": true,
      "url": "https://botanai.app/plants/arctium-lappa/"
    },
    {
      "scientific_name": "Arctium maassii",
      "authorship": "Rouy",
      "wfo": "wfo-0000071531",
      "slug": "arctium-maassii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium minus",
      "authorship": "(Hill) Bernh.",
      "wfo": "wfo-0000080260",
      "slug": "arctium-minus",
      "photographs_found": 1899,
      "documented": true,
      "url": "https://botanai.app/plants/arctium-minus/"
    },
    {
      "scientific_name": "Arctium nemorosum",
      "authorship": "Lej.",
      "wfo": "wfo-0000012007",
      "slug": "arctium-nemorosum",
      "photographs_found": 27,
      "documented": true,
      "url": "https://botanai.app/plants/arctium-nemorosum/"
    },
    {
      "scientific_name": "Arctium neumani",
      "authorship": "Rouy",
      "wfo": "wfo-0000037332",
      "slug": "arctium-neumani",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium nidulans",
      "authorship": "(Regel) Sennikov",
      "wfo": "wfo-0001332257",
      "slug": "arctium-nidulans",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium nothum",
      "authorship": "(Ruhmer) J.Weiss",
      "wfo": "wfo-0000027893",
      "slug": "arctium-nothum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium palladinii",
      "authorship": "(Marcow.) Grossh.",
      "wfo": "wfo-0000012354",
      "slug": "arctium-palladinii-marcow-grossh",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium palladinii",
      "authorship": "(Marcow.) R.E.Fr. & E.S.Söderb.",
      "wfo": "wfo-0000022595",
      "slug": "arctium-palladinii-marcow-r-e-fr-e-s-soderb",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium palladinii",
      "authorship": "(Marcow.) R.E.Fr. & Soderb.",
      "wfo": "wfo-0001428879",
      "slug": "arctium-palladinii-marcow-r-e-fr-soderb",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium pallidivirens",
      "authorship": "(Kult.) S.López, Romasch., Susanna & N.Garcia",
      "wfo": "wfo-0001331858",
      "slug": "arctium-pallidivirens",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium pentacanthoides",
      "authorship": "(Juz. ex Tscherneva) S.López, Romasch., Susanna & N.Garcia",
      "wfo": "wfo-0001331874",
      "slug": "arctium-pentacanthoides",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium platylepis",
      "authorship": "(Boiss. & Bal.) Sosn. ex Grossh.",
      "wfo": "wfo-1000043291",
      "slug": "arctium-platylepis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium pseudarctium",
      "authorship": "(Bornm.) Duist.",
      "wfo": "wfo-0000120549",
      "slug": "arctium-pseudarctium",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium refractum",
      "authorship": "(Bornm.) S.López, Romasch., Susanna & N.Garcia",
      "wfo": "wfo-0001331861",
      "slug": "arctium-refractum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium sardaimionense",
      "authorship": "Rassulova & B.A.Sharipova",
      "wfo": "wfo-0000077394",
      "slug": "arctium-sardaimionense",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium scanicum",
      "authorship": "Rouy",
      "wfo": "wfo-0000117924",
      "slug": "arctium-scanicum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium schmalhausenii",
      "authorship": "Kuntze",
      "wfo": "wfo-0000058760",
      "slug": "arctium-schmalhausenii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium tomentosum",
      "authorship": "Mill.",
      "wfo": "wfo-0000130944",
      "slug": "arctium-tomentosum",
      "photographs_found": 1692,
      "documented": true,
      "url": "https://botanai.app/plants/arctium-tomentosum/"
    },
    {
      "scientific_name": "Arctium × ambiguum",
      "authorship": "(Čelak.) Nyman",
      "wfo": "wfo-0000045856",
      "slug": "arctium-ambiguum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium × leiobardanum",
      "authorship": "Juz. & C.Serg. ex Stepanov",
      "wfo": "wfo-0000096543",
      "slug": "arctium-leiobardanum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Arctium × mixtum",
      "authorship": "(Simonk.) Nyman",
      "wfo": "wfo-0000082513",
      "slug": "arctium-mixtum",
      "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/arctium/"
  }
}