{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/ambrosia/",
  "id": {
    "slug": "ambrosia"
  },
  "genus": "Ambrosia",
  "family": "Asteraceae",
  "family_url": "https://botanai.app/family/asteraceae/",
  "accepted_species": 53,
  "documented_species": 27,
  "species": [
    {
      "scientific_name": "Ambrosia acanthicarpa",
      "authorship": "Hook.",
      "wfo": "wfo-0000039838",
      "slug": "ambrosia-acanthicarpa",
      "photographs_found": 257,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-acanthicarpa/"
    },
    {
      "scientific_name": "Ambrosia acuminata",
      "authorship": "(Brandegee) W.W.Payne",
      "wfo": "wfo-0000135806",
      "slug": "ambrosia-acuminata",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia ambrosioides",
      "authorship": "(Delpino) W.W.Payne",
      "wfo": "wfo-0000121471",
      "slug": "ambrosia-ambrosioides",
      "photographs_found": 473,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-ambrosioides/"
    },
    {
      "scientific_name": "Ambrosia arborescens",
      "authorship": "Mill.",
      "wfo": "wfo-0000043582",
      "slug": "ambrosia-arborescens",
      "photographs_found": 20,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-arborescens/"
    },
    {
      "scientific_name": "Ambrosia artemisiifolia",
      "authorship": "L.",
      "wfo": "wfo-0000063493",
      "slug": "ambrosia-artemisiifolia",
      "photographs_found": 3294,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-artemisiifolia/"
    },
    {
      "scientific_name": "Ambrosia artemisioides",
      "authorship": "Meyen & Walp.",
      "wfo": "wfo-0000073943",
      "slug": "ambrosia-artemisioides",
      "photographs_found": 9,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-artemisioides/"
    },
    {
      "scientific_name": "Ambrosia bidentata",
      "authorship": "Michx.",
      "wfo": "wfo-0000091698",
      "slug": "ambrosia-bidentata",
      "photographs_found": 19,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-bidentata/"
    },
    {
      "scientific_name": "Ambrosia bryantii",
      "authorship": "(Curran) W.W.Payne",
      "wfo": "wfo-0000077668",
      "slug": "ambrosia-bryantii",
      "photographs_found": 20,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-bryantii/"
    },
    {
      "scientific_name": "Ambrosia camphorata",
      "authorship": "(Greene) W.W.Payne",
      "wfo": "wfo-0000092088",
      "slug": "ambrosia-camphorata",
      "photographs_found": 15,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-camphorata/"
    },
    {
      "scientific_name": "Ambrosia canescens",
      "authorship": "A.Gray",
      "wfo": "wfo-0000069376",
      "slug": "ambrosia-canescens",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia carduacea",
      "authorship": "(Greene) W.W.Payne",
      "wfo": "wfo-0000081702",
      "slug": "ambrosia-carduacea",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia chamissonis",
      "authorship": "Greene",
      "wfo": "wfo-0000000787",
      "slug": "ambrosia-chamissonis",
      "photographs_found": 785,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-chamissonis/"
    },
    {
      "scientific_name": "Ambrosia cheiranthifolia",
      "authorship": "A.Gray",
      "wfo": "wfo-0000042641",
      "slug": "ambrosia-cheiranthifolia",
      "photographs_found": 14,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-cheiranthifolia/"
    },
    {
      "scientific_name": "Ambrosia chenopodiifolia",
      "authorship": "(Benth.) W.W.Payne",
      "wfo": "wfo-0000056447",
      "slug": "ambrosia-chenopodiifolia",
      "photographs_found": 90,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-chenopodiifolia/"
    },
    {
      "scientific_name": "Ambrosia confertiflora",
      "authorship": "DC.",
      "wfo": "wfo-0000085603",
      "slug": "ambrosia-confertiflora",
      "photographs_found": 83,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-confertiflora/"
    },
    {
      "scientific_name": "Ambrosia cordifolia",
      "authorship": "(A.Gray) W.W.Payne",
      "wfo": "wfo-0000095477",
      "slug": "ambrosia-cordifolia",
      "photographs_found": 34,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-cordifolia/"
    },
    {
      "scientific_name": "Ambrosia crithmifolia",
      "authorship": "DC.",
      "wfo": "wfo-0000120829",
      "slug": "ambrosia-crithmifolia",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia cumanensis",
      "authorship": "Kunth",
      "wfo": "wfo-0000129986",
      "slug": "ambrosia-cumanensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia deltoidea",
      "authorship": "(Torr.) W.W.Payne",
      "wfo": "wfo-0000022917",
      "slug": "ambrosia-deltoidea",
      "photographs_found": 639,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-deltoidea/"
    },
    {
      "scientific_name": "Ambrosia dentata",
      "authorship": "(Cabrera) M.O.Dillon",
      "wfo": "wfo-0000040801",
      "slug": "ambrosia-dentata",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia divaricata",
      "authorship": "(Brandegee) W.W.Payne",
      "wfo": "wfo-0000066705",
      "slug": "ambrosia-divaricata",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia diversifolia",
      "authorship": "Rydb.",
      "wfo": "wfo-0000081570",
      "slug": "ambrosia-diversifolia",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia dumosa",
      "authorship": "(A.Gray) W.W.Payne",
      "wfo": "wfo-0000001021",
      "slug": "ambrosia-dumosa",
      "photographs_found": 1725,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-dumosa/"
    },
    {
      "scientific_name": "Ambrosia eriocentra",
      "authorship": "(A.Gray) W.W.Payne",
      "wfo": "wfo-0000137410",
      "slug": "ambrosia-eriocentra",
      "photographs_found": 32,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-eriocentra/"
    },
    {
      "scientific_name": "Ambrosia flexuosa",
      "authorship": "(A.Gray) W.W.Payne",
      "wfo": "wfo-0000005961",
      "slug": "ambrosia-flexuosa",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia grayi",
      "authorship": "(A.Nelson) Shinners",
      "wfo": "wfo-0000086618",
      "slug": "ambrosia-grayi",
      "photographs_found": 9,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-grayi/"
    },
    {
      "scientific_name": "Ambrosia hispida",
      "authorship": "Pursh",
      "wfo": "wfo-0000137401",
      "slug": "ambrosia-hispida",
      "photographs_found": 83,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-hispida/"
    },
    {
      "scientific_name": "Ambrosia ilicifolia",
      "authorship": "(A.Gray) W.W.Payne",
      "wfo": "wfo-0000121067",
      "slug": "ambrosia-ilicifolia",
      "photographs_found": 48,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-ilicifolia/"
    },
    {
      "scientific_name": "Ambrosia johnstoniorum",
      "authorship": "Henrickson",
      "wfo": "wfo-0000063207",
      "slug": "ambrosia-johnstoniorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia linearis",
      "authorship": "(Rydb.) W.W.Payne",
      "wfo": "wfo-0000035491",
      "slug": "ambrosia-linearis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia magdalenae",
      "authorship": "(Brandegee) W.W.Payne",
      "wfo": "wfo-0000085256",
      "slug": "ambrosia-magdalenae",
      "photographs_found": 10,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-magdalenae/"
    },
    {
      "scientific_name": "Ambrosia microcephala",
      "authorship": "DC.",
      "wfo": "wfo-0000010560",
      "slug": "ambrosia-microcephala",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia monogyra",
      "authorship": "(Torr. & A.Gray) Strother & B.G.Baldwin",
      "wfo": "wfo-0000082686",
      "slug": "ambrosia-monogyra",
      "photographs_found": 157,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-monogyra/"
    },
    {
      "scientific_name": "Ambrosia nivea",
      "authorship": "(B.L.Rob. & Fernald) W.W.Payne",
      "wfo": "wfo-0000004349",
      "slug": "ambrosia-nivea",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia pannosa",
      "authorship": "W.W.Payne",
      "wfo": "wfo-0000091592",
      "slug": "ambrosia-pannosa",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia peruviana",
      "authorship": "Willd.",
      "wfo": "wfo-0000019867",
      "slug": "ambrosia-peruviana",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-peruviana/"
    },
    {
      "scientific_name": "Ambrosia polystachya",
      "authorship": "DC.",
      "wfo": "wfo-0000043654",
      "slug": "ambrosia-polystachya",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia porcheri",
      "authorship": "P.D.McMillan & L.Prevost",
      "wfo": "wfo-1000043171",
      "slug": "ambrosia-porcheri",
      "photographs_found": 2,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia psilostachya",
      "authorship": "DC.",
      "wfo": "wfo-0000137200",
      "slug": "ambrosia-psilostachya",
      "photographs_found": 1298,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-psilostachya/"
    },
    {
      "scientific_name": "Ambrosia pumila",
      "authorship": "(Nutt.) A.Gray",
      "wfo": "wfo-0000038062",
      "slug": "ambrosia-pumila",
      "photographs_found": 32,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-pumila/"
    },
    {
      "scientific_name": "Ambrosia salsola",
      "authorship": "(Torr. & A.Gray) Strother & B.G.Baldwin",
      "wfo": "wfo-0000033506",
      "slug": "ambrosia-salsola",
      "photographs_found": 1107,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-salsola/"
    },
    {
      "scientific_name": "Ambrosia sandersonii",
      "authorship": "S.L.Welsh",
      "wfo": "wfo-0000125467",
      "slug": "ambrosia-sandersonii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia scabra",
      "authorship": "Hook. & Arn.",
      "wfo": "wfo-0000076419",
      "slug": "ambrosia-scabra",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia tacorensis",
      "authorship": "Meyen",
      "wfo": "wfo-0000008799",
      "slug": "ambrosia-tacorensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia tarapacana",
      "authorship": "Phil.",
      "wfo": "wfo-0000065469",
      "slug": "ambrosia-tarapacana",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia tenuifolia",
      "authorship": "Spreng.",
      "wfo": "wfo-0000076429",
      "slug": "ambrosia-tenuifolia",
      "photographs_found": 63,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-tenuifolia/"
    },
    {
      "scientific_name": "Ambrosia tomentosa",
      "authorship": "Nutt.",
      "wfo": "wfo-0000066476",
      "slug": "ambrosia-tomentosa",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia trifida",
      "authorship": "L.",
      "wfo": "wfo-0000114875",
      "slug": "ambrosia-trifida",
      "photographs_found": 2676,
      "documented": true,
      "url": "https://botanai.app/plants/ambrosia-trifida/"
    },
    {
      "scientific_name": "Ambrosia velutina",
      "authorship": "O.E.Schulz",
      "wfo": "wfo-0000133690",
      "slug": "ambrosia-velutina",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia villosissima",
      "authorship": "Forssk.",
      "wfo": "wfo-0000070845",
      "slug": "ambrosia-villosissima",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia × helenae",
      "authorship": "Rouleau",
      "wfo": "wfo-0000133511",
      "slug": "ambrosia-helenae",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia × intergradiens",
      "authorship": "W.H.Wagner",
      "wfo": "wfo-0000012236",
      "slug": "ambrosia-intergradiens",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Ambrosia × platyspina",
      "authorship": "(Seaman) Strother & B.G.Baldwin",
      "wfo": "wfo-0000015182",
      "slug": "ambrosia-platyspina",
      "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/ambrosia/"
  }
}