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  "last_modified": "2025-12-15",
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    "inat_taxon_id": 61086
  },
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    "scientific": "Rumex occidentalis",
    "authorship": "S.Watson",
    "genus": "Rumex",
    "epithet": "occidentalis",
    "family": "Polygonaceae",
    "rank": "species",
    "taxonomic_status": "accepted",
    "accepted_according_to": "World Flora Online Plant List, 2026-06",
    "is_homonym": false,
    "published_in": "Proc. Amer. Acad. Arts 12: 253 (1877)",
    "protologue_url": null,
    "common": {
      "preferred": "western dock",
      "english": [
        "western dock"
      ],
      "source": "wikidata"
    },
    "synonyms": [
      {
        "name": "Lapathum occidentale",
        "authorship": "(S.Watson) Lunell"
      },
      {
        "name": "Rumex aquaticus subsp. fenestratus",
        "authorship": "(Greene) Vorosch."
      },
      {
        "name": "Rumex aquaticus subsp. occidentalis",
        "authorship": "(Wats.) Hultén"
      },
      {
        "name": "Rumex aquaticus var. fenestratus",
        "authorship": "(Greene) Dorn"
      },
      {
        "name": "Rumex bakeri",
        "authorship": "Greene"
      },
      {
        "name": "Rumex fenestratus",
        "authorship": "Greene"
      },
      {
        "name": "Rumex fenestratus var. labradoricus",
        "authorship": "Rech.f."
      },
      {
        "name": "Rumex fenestratus var. procerus",
        "authorship": "(Greene) Rech.f."
      },
      {
        "name": "Rumex gracilipes",
        "authorship": "Greene"
      },
      {
        "name": "Rumex occidentalis var. labradoricus",
        "authorship": "(Rech.f.) Lepage"
      },
      {
        "name": "Rumex occidentalis var. occidentalis",
        "authorship": null
      },
      {
        "name": "Rumex procerus",
        "authorship": "Greene"
      }
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    "wikipedia": "https://en.wikipedia.org/wiki/Rumex_occidentalis"
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    "scheme": "TDWG World Geographical Scheme for Recording Plant Distributions, level 3",
    "source": "Kew, World Checklist of Vascular Plants (WCVP v16)",
    "license": "CC BY 3.0",
    "excludes": [
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        "code": "ASK",
        "name": "Alaska",
        "continent": "NORTHERN AMERICA",
        "region": "Subarctic America"
      },
      {
        "code": "ABT",
        "name": "Alberta",
        "continent": "NORTHERN AMERICA",
        "region": "Western Canada"
      },
      {
        "code": "ALU",
        "name": "Aleutian Is.",
        "continent": "NORTHERN AMERICA",
        "region": "Subarctic America"
      },
      {
        "code": "ARI",
        "name": "Arizona",
        "continent": "NORTHERN AMERICA",
        "region": "Southwestern U.S.A."
      },
      {
        "code": "BRC",
        "name": "British Columbia",
        "continent": "NORTHERN AMERICA",
        "region": "Western Canada"
      },
      {
        "code": "CAL",
        "name": "California",
        "continent": "NORTHERN AMERICA",
        "region": "Southwestern U.S.A."
      },
      {
        "code": "COL",
        "name": "Colorado",
        "continent": "NORTHERN AMERICA",
        "region": "Northwestern U.S.A."
      },
      {
        "code": "IDA",
        "name": "Idaho",
        "continent": "NORTHERN AMERICA",
        "region": "Northwestern U.S.A."
      },
      {
        "code": "IOW",
        "name": "Iowa",
        "continent": "NORTHERN AMERICA",
        "region": "North-Central U.S.A."
      },
      {
        "code": "LAB",
        "name": "Labrador",
        "continent": "NORTHERN AMERICA",
        "region": "Eastern Canada"
      },
      {
        "code": "MAI",
        "name": "Maine",
        "continent": "NORTHERN AMERICA",
        "region": "Northeastern U.S.A."
      },
      {
        "code": "MAN",
        "name": "Manitoba",
        "continent": "NORTHERN AMERICA",
        "region": "Western Canada"
      },
      {
        "code": "MIN",
        "name": "Minnesota",
        "continent": "NORTHERN AMERICA",
        "region": "North-Central U.S.A."
      },
      {
        "code": "MNT",
        "name": "Montana",
        "continent": "NORTHERN AMERICA",
        "region": "Northwestern U.S.A."
      },
      {
        "code": "NEV",
        "name": "Nevada",
        "continent": "NORTHERN AMERICA",
        "region": "Southwestern U.S.A."
      },
      {
        "code": "NWM",
        "name": "New Mexico",
        "continent": "NORTHERN AMERICA",
        "region": "South-Central U.S.A."
      },
      {
        "code": "NFL",
        "name": "Newfoundland",
        "continent": "NORTHERN AMERICA",
        "region": "Eastern Canada"
      },
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        "code": "NDA",
        "name": "North Dakota",
        "continent": "NORTHERN AMERICA",
        "region": "North-Central U.S.A."
      },
      {
        "code": "NWT",
        "name": "Northwest Territories",
        "continent": "NORTHERN AMERICA",
        "region": "Subarctic America"
      },
      {
        "code": "NSC",
        "name": "Nova Scotia",
        "continent": "NORTHERN AMERICA",
        "region": "Eastern Canada"
      },
      {
        "code": "NUN",
        "name": "Nunavut",
        "continent": "NORTHERN AMERICA",
        "region": "Subarctic America"
      },
      {
        "code": "ONT",
        "name": "Ontario",
        "continent": "NORTHERN AMERICA",
        "region": "Eastern Canada"
      },
      {
        "code": "ORE",
        "name": "Oregon",
        "continent": "NORTHERN AMERICA",
        "region": "Northwestern U.S.A."
      },
      {
        "code": "QUE",
        "name": "Québec",
        "continent": "NORTHERN AMERICA",
        "region": "Eastern Canada"
      },
      {
        "code": "SAS",
        "name": "Saskatchewan",
        "continent": "NORTHERN AMERICA",
        "region": "Western Canada"
      },
      {
        "code": "SDA",
        "name": "South Dakota",
        "continent": "NORTHERN AMERICA",
        "region": "North-Central U.S.A."
      },
      {
        "code": "UTA",
        "name": "Utah",
        "continent": "NORTHERN AMERICA",
        "region": "Southwestern U.S.A."
      },
      {
        "code": "VER",
        "name": "Vermont",
        "continent": "NORTHERN AMERICA",
        "region": "Northeastern U.S.A."
      },
      {
        "code": "WAS",
        "name": "Washington",
        "continent": "NORTHERN AMERICA",
        "region": "Northwestern U.S.A."
      },
      {
        "code": "WYO",
        "name": "Wyoming",
        "continent": "NORTHERN AMERICA",
        "region": "Northwestern U.S.A."
      },
      {
        "code": "YUK",
        "name": "Yukon",
        "continent": "NORTHERN AMERICA",
        "region": "Subarctic America"
      }
    ]
  },
  "phenology": {
    "n": 7,
    "n_annotated": 33,
    "sufficient": false
  },
  "traits": {
    "lifeform": "perennial",
    "climate": "temperate"
  },
  "identification": {
    "on_device_model": {
      "model": "Google AIY plants V1 (TFLite, 2,102 classes)",
      "identifies_this_species": false
    },
    "in_accuracy_benchmark": false,
    "benchmark_url": "https://botanai.app/accuracy/",
    "confused_with": []
  },
  "sources": [
    {
      "name": "World Flora Online Plant List",
      "note": "accepted name, authority, classification",
      "license": "CC0",
      "url": "https://www.worldfloraonline.org/",
      "retrieved": "2026-07-12"
    },
    {
      "name": "iNaturalist",
      "note": "photographs and flowering annotations, CC0 / CC BY / CC BY-SA only",
      "license": "per photograph",
      "url": "https://www.inaturalist.org/",
      "retrieved": "2026-06-27"
    },
    {
      "name": "Wikidata",
      "note": "common name (P1843), joined on the World Flora Online identifier (P7715)",
      "license": "CC0",
      "url": "https://www.wikidata.org/",
      "retrieved": "2026-07-13"
    },
    {
      "name": "Kew, World Checklist of Vascular Plants (WCVP v16)",
      "note": "native distribution by TDWG level-3 botanical country, and life form",
      "license": "CC BY 3.0",
      "url": "https://doi.org/10.15468/6h8ucr",
      "retrieved": "2026-06-04"
    }
  ],
  "gaps": [
    {
      "field": "care",
      "status": "not_published",
      "reason": "Not published anywhere on this site. Every care claim we could make cheaply would be an unsourced enum, which is what the previous version of this site did and why it was deleted."
    },
    {
      "field": "toxicity",
      "status": "not_published",
      "reason": "Not published. The widely copied list is a copyrighted compilation restricted to noncommercial use, and we will not scrape it. A sourced toxicity dataset is being built from primary literature and is not ready."
    },
    {
      "field": "botanical_review",
      "status": "not_sourced",
      "reason": "No page on this site has been reviewed by a named botanist. The determination label says so, on every page."
    },
    {
      "field": "phenology",
      "status": "insufficient_evidence",
      "reason": "Only 7 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one."
    }
  ],
  "license": {
    "data": "CC BY 4.0",
    "attribution": "BotanAI, https://botanai.app/plants/rumex-occidentalis/",
    "note": "This document is licensed CC BY 4.0. The PHOTOGRAPHS it links are licensed individually and separately: each carries its own license and license_url, and those terms govern. Underlying taxonomy is CC0 (World Flora Online); native range is CC BY 3.0 (Kew)."
  }
}