{
  "$schema": "https://botanai.app/schema/species-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/plants/hennediella-heimii/",
  "last_modified": "2026-06-03",
  "id": {
    "slug": "hennediella-heimii",
    "wfo": "wfo-0001198707",
    "inat_taxon_id": 67894
  },
  "name": {
    "scientific": "Hennediella heimii",
    "authorship": "(Hedw.) R.H.Zander",
    "genus": "Hennediella",
    "epithet": "heimii",
    "family": "Pottiaceae",
    "rank": "species",
    "taxonomic_status": "accepted",
    "accepted_according_to": "World Flora Online Plant List, 2026-06",
    "is_homonym": false,
    "published_in": "Bull. Buffalo Soc. Nat. Sci. 32: 248. 1993.",
    "protologue_url": "https://www.bryonames.org/",
    "common": {
      "preferred": "Heim's desmatodon moss",
      "english": [
        "Heim's desmatodon moss"
      ],
      "source": "usda"
    },
    "synonyms": [
      {
        "name": "Bryum antarcticum",
        "authorship": "Hook.f. & Wilson"
      },
      {
        "name": "Bryum heimii",
        "authorship": "(Hedw.) Dicks."
      },
      {
        "name": "Desmatodon heimii",
        "authorship": "(Hedw.) Mitt."
      },
      {
        "name": "Desmatodon heimii var. arcticus",
        "authorship": "(Lindb.) H.A.Crum"
      },
      {
        "name": "Desmatodon heimii var. heimii",
        "authorship": null
      },
      {
        "name": "Desmatodon heimii var. obtusifolius",
        "authorship": "(Müll.Hal.) Kuc"
      },
      {
        "name": "Desmatodon latifolius var. spelaeus",
        "authorship": "(J.J.Amann) Podp."
      },
      {
        "name": "Desmatodon spelaeus",
        "authorship": "J.J.Amann"
      },
      {
        "name": "Desmatodon suberectus var. spelaeus",
        "authorship": "(J.J.Amann) J.J.Amann"
      },
      {
        "name": "Desmatodon systylioides",
        "authorship": "Renauld & Cardot"
      },
      {
        "name": "Desmatodon wilczekii",
        "authorship": "Meyl."
      },
      {
        "name": "Didymodon affinis",
        "authorship": "Garov."
      },
      {
        "name": "Didymodon heimii",
        "authorship": "(Hedw.) Kindb."
      },
      {
        "name": "Didymodon heimii subsp. ryanii",
        "authorship": "(H.Philib.) Kindb."
      },
      {
        "name": "Didymodon heimioides",
        "authorship": "(Kindb.) Kindb."
      },
      {
        "name": "Gymnostomum affine",
        "authorship": "Nees & Hornsch."
      },
      {
        "name": "Gymnostomum heimii",
        "authorship": "Hedw."
      },
      {
        "name": "Gymnostomum obtusifolium",
        "authorship": "R.Br."
      },
      {
        "name": "Gymnostomum systylium",
        "authorship": "Funck"
      },
      {
        "name": "Hennediella heimii var. alpina",
        "authorship": "(J.J.Amann) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. brachyphylla",
        "authorship": "(Warnst.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. brevicuspis",
        "authorship": "(Warnst.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. breviseta",
        "authorship": "(Warnst.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. drummondii",
        "authorship": "(Warnst.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. eurystoma",
        "authorship": "(Cardot & Broth.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. guessfeldtii",
        "authorship": "(Schlieph.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. lanceolata",
        "authorship": "(Warnst.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. magellanica",
        "authorship": "(Warnst.) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. maxima",
        "authorship": "(Cardot) R.H.Zander"
      },
      {
        "name": "Hennediella heimii var. spegazzinii",
        "authorship": "(Müll.Hal.) R.H.Zander"
      },
      {
        "name": "Hennediella oedipodioides",
        "authorship": "(Müll.Hal.) R.H.Zander"
      },
      {
        "name": "Pottia altipes",
        "authorship": "Broth."
      },
      {
        "name": "Pottia charcotii",
        "authorship": "Cardot"
      },
      {
        "name": "Pottia chubutensis",
        "authorship": "Cardot & Broth."
      },
      {
        "name": "Pottia douglasii",
        "authorship": "R.Br.bis"
      },
      {
        "name": "Pottia flavipes",
        "authorship": "Mont."
      },
      {
        "name": "Pottia guessfeldtii",
        "authorship": "Schlieph."
      },
      {
        "name": "Pottia heimii",
        "authorship": "(Hedw.) Hampe"
      },
      {
        "name": "Pottia heimii f. cylindrica",
        "authorship": "(Bruch & Schimp.) Podp."
      },
      {
        "name": "Pottia heimii f. longiseta",
        "authorship": "(Lindb. & Arnell) Podp."
      },
      {
        "name": "Pottia heimii f. ryanii",
        "authorship": "(H.Philib.) Warnst."
      },
      {
        "name": "Pottia heimii f. tschuctschica",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia heimii var. affinis",
        "authorship": "(Nees & Hornsch.) Rabenh."
      },
      {
        "name": "Pottia heimii var. alpina",
        "authorship": "J.J.Amann"
      },
      {
        "name": "Pottia heimii var. arctica",
        "authorship": "Lindb."
      },
      {
        "name": "Pottia heimii var. beringiana",
        "authorship": "Cardot & Thér."
      },
      {
        "name": "Pottia heimii var. brachyphylla",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia heimii var. brevicuspis",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia heimii var. brevinervis",
        "authorship": "L.I.Savicz & Smirnova"
      },
      {
        "name": "Pottia heimii var. breviseta",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia heimii var. charcotii",
        "authorship": "(Cardot) L.I.Savicz & Smirnova"
      },
      {
        "name": "Pottia heimii var. chlorophyllosa",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Pottia heimii var. cylindrica",
        "authorship": "Bruch & Schimp."
      },
      {
        "name": "Pottia heimii var. drummondii",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia heimii var. eurystoma",
        "authorship": "Cardot & Broth."
      },
      {
        "name": "Pottia heimii var. flavipes",
        "authorship": "(Mont.) Warnst."
      },
      {
        "name": "Pottia heimii var. guessfeldtii",
        "authorship": "(Schlieph.) Warnst."
      },
      {
        "name": "Pottia heimii var. heimii",
        "authorship": null
      },
      {
        "name": "Pottia heimii var. intermedia",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Pottia heimii var. krausei",
        "authorship": "(Warnst.) Warnst."
      },
      {
        "name": "Pottia heimii var. lanceolata",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia heimii var. longiseta",
        "authorship": "(Lindb. & Arnell) Paris"
      },
      {
        "name": "Pottia heimii var. magellanica",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia heimii var. maxima",
        "authorship": "Cardot"
      },
      {
        "name": "Pottia heimii var. naumannii",
        "authorship": "(Müll.Hal.) Warnst."
      },
      {
        "name": "Pottia heimii var. obtusifolia",
        "authorship": "(Müll.Hal.) I.Hagen"
      },
      {
        "name": "Pottia heimii var. spegazzinii",
        "authorship": "(Müll.Hal.) Warnst."
      },
      {
        "name": "Pottia heimii var. systylia",
        "authorship": "(Funck) Warnst."
      },
      {
        "name": "Pottia heimioides",
        "authorship": "Kindb."
      },
      {
        "name": "Pottia krausei",
        "authorship": "Warnst."
      },
      {
        "name": "Pottia megapoda",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Pottia naumanii",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Pottia obtusifolia",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Pottia oedipodioides",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Pottia papillosa",
        "authorship": "Harmsen"
      },
      {
        "name": "Pottia ryanii",
        "authorship": "H.Philib."
      },
      {
        "name": "Pottia spegazzinii",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Pottia systylia",
        "authorship": "(Funck) H.Philib."
      },
      {
        "name": "Pottia systyliopsis",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Stegonia guessfeldtii",
        "authorship": "(Schlieph.) I.Hagen"
      },
      {
        "name": "Syntrichia astoma",
        "authorship": "(Schiffn.) Podp."
      },
      {
        "name": "Tortula astoma",
        "authorship": "Schiffn."
      },
      {
        "name": "Tortula euryphylla var. spelaea",
        "authorship": "(J.J.Amann) R.H.Zander"
      },
      {
        "name": "Tortula flaviseta",
        "authorship": "Mitt."
      },
      {
        "name": "Tortula heimii",
        "authorship": "(Hedw.) Mitt."
      },
      {
        "name": "Tortula heimii var. arctica",
        "authorship": "(Lindb.) Lindb. & Arnell"
      },
      {
        "name": "Tortula heimii var. longiseta",
        "authorship": "Lindb. & Arnell"
      },
      {
        "name": "Tortula heimii var. obtusifolia",
        "authorship": "(Müll.Hal.) H.A.Möller"
      },
      {
        "name": "Tortula maritima",
        "authorship": "J.Hardy"
      },
      {
        "name": "Tortula rhodonia",
        "authorship": "R.H.Zander"
      },
      {
        "name": "Webera antarctica",
        "authorship": "(Hook.f. & Wilson) A.Jaeger"
      }
    ],
    "wikipedia": null
  },
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    "noncommercial_excluded": true,
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  },
  "native_range": null,
  "phenology": null,
  "traits": {
    "lifeform": null,
    "climate": null
  },
  "climate_envelope": null,
  "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": "USDA PLANTS Database",
      "note": "common name, checklist symbol DEHE7",
      "license": "public domain",
      "url": "https://plants.usda.gov/",
      "retrieved": "2026-07-13"
    }
  ],
  "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": "native_range",
      "status": "not_sourced",
      "reason": "Kew's World Checklist of Vascular Plants does not cover this taxon."
    },
    {
      "field": "climate_envelope",
      "status": "insufficient_evidence",
      "reason": "Fewer than 30 georeferenced research-grade observations of this taxon, which is too few to state a percentile range for the conditions it grows in. We would rather show nothing than a range computed from eight points in one county."
    },
    {
      "field": "hardiness_zone",
      "status": "not_published",
      "reason": "Not published for any species. A USDA hardiness zone is the average annual EXTREME minimum temperature, and we hold the mean daily minimum of the coldest month, which is a different quantity and typically about 16 C warmer. Presenting one as the other would place a plant several zones too warm, so we do not publish a zone at all."
    },
    {
      "field": "phenology",
      "status": "not_sourced",
      "reason": "No dated flowering annotations found for this taxon."
    }
  ],
  "license": {
    "data": "CC BY 4.0",
    "attribution": "BotanAI, https://botanai.app/plants/hennediella-heimii/",
    "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)."
  }
}