{
  "$schema": "https://botanai.app/schema/species-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/plants/hygrohypnum-luridum/",
  "last_modified": "2026-06-03",
  "id": {
    "slug": "hygrohypnum-luridum",
    "wfo": "wfo-0001184273",
    "inat_taxon_id": 163891
  },
  "name": {
    "scientific": "Hygrohypnum luridum",
    "authorship": "(Hedw.) Jenn.",
    "genus": "Hygrohypnum",
    "epithet": "luridum",
    "family": "Amblystegiaceae",
    "rank": "species",
    "taxonomic_status": "accepted",
    "accepted_according_to": "World Flora Online Plant List, 2026-06",
    "is_homonym": false,
    "published_in": "Man. Mosses W. Pennsylvania: 287. 1913.",
    "protologue_url": "https://www.bryonames.org/",
    "common": {
      "preferred": "hygrohypnum moss",
      "english": [
        "hygrohypnum moss"
      ],
      "source": "wikidata"
    },
    "synonyms": [
      {
        "name": "Amblystegium palustre",
        "authorship": "(Huds. ex Brid.) Lindb."
      },
      {
        "name": "Amblystegium palustre var. hamulosum",
        "authorship": "(Schimp.) Braithw."
      },
      {
        "name": "Amblystegium palustre var. laxum",
        "authorship": "(Schimp.) H.A.Möller"
      },
      {
        "name": "Amblystegium palustre var. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Lindb."
      },
      {
        "name": "Amblystegium subenerve",
        "authorship": "Schimp."
      },
      {
        "name": "Brachythecium integerrimum",
        "authorship": "E.B.Bartram"
      },
      {
        "name": "Brachythecium krausei",
        "authorship": "Kindb."
      },
      {
        "name": "Calliergon columbicopalustre",
        "authorship": "(Müll.Hal. & Kindb.) Kindb."
      },
      {
        "name": "Calliergon palustre",
        "authorship": "(Huds. ex Brid.) Kindb."
      },
      {
        "name": "Calliergon palustre subsp. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Kindb."
      },
      {
        "name": "Calliergon pseudomontanum",
        "authorship": "(Kindb.) Kindb."
      },
      {
        "name": "Eurhynchium krausei",
        "authorship": "(Kindb.) Kindb."
      },
      {
        "name": "Hygrohypnum eugyrium var. occidentale",
        "authorship": "(Cardot & Thér.) Grout"
      },
      {
        "name": "Hygrohypnum krausei",
        "authorship": "(Kindb.) Broth. ex Paris"
      },
      {
        "name": "Hygrohypnum luridum f. alpinum",
        "authorship": "(J.J.Amann) Podp."
      },
      {
        "name": "Hygrohypnum luridum f. hamulosum",
        "authorship": "(Schimp.) C.E.O.Jensen"
      },
      {
        "name": "Hygrohypnum luridum f. julaceum",
        "authorship": "(Schimp.) C.E.O.Jensen"
      },
      {
        "name": "Hygrohypnum luridum f. laxum",
        "authorship": "(Schimp.) C.E.O.Jensen"
      },
      {
        "name": "Hygrohypnum luridum f. plumulosum",
        "authorship": "(J.J.Amann) Podp."
      },
      {
        "name": "Hygrohypnum luridum f. prolixum",
        "authorship": "(Matousch.) Podp."
      },
      {
        "name": "Hygrohypnum luridum f. serratum",
        "authorship": "Flowers"
      },
      {
        "name": "Hygrohypnum luridum f. subenerve",
        "authorship": "(Schimp.) C.E.O.Jensen"
      },
      {
        "name": "Hygrohypnum luridum f. tenue",
        "authorship": "Flowers"
      },
      {
        "name": "Hygrohypnum luridum subsp. pseudomontanum",
        "authorship": "(Kindb.) Wijk & Margad."
      },
      {
        "name": "Hygrohypnum luridum var. julaceum",
        "authorship": "(Schimp.) Podp."
      },
      {
        "name": "Hygrohypnum luridum var. luridum",
        "authorship": null
      },
      {
        "name": "Hygrohypnum luridum var. malacocaulon",
        "authorship": "(Herzog) Podp."
      },
      {
        "name": "Hygrohypnum luridum var. pseudochraceum",
        "authorship": "(J.J.Amann ex G.Roth) Podp."
      },
      {
        "name": "Hygrohypnum luridum var. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) C.E.O.Jensen"
      },
      {
        "name": "Hygrohypnum luridum var. tatricum",
        "authorship": "(Lisowski) Ochyra & Szmajda"
      },
      {
        "name": "Hygrohypnum luridum var. tenellum",
        "authorship": "(Schimp.) Podp."
      },
      {
        "name": "Hygrohypnum molinarium",
        "authorship": "(G.Roth) J.J.Amann"
      },
      {
        "name": "Hygrohypnum nervosissimum",
        "authorship": "Parriat"
      },
      {
        "name": "Hygrohypnum palustre",
        "authorship": "(Huds. ex Brid.) Loeske"
      },
      {
        "name": "Hygrohypnum palustre",
        "authorship": "(Huds. ex Brid.) Loeske"
      },
      {
        "name": "Hygrohypnum palustre f. hamulosum",
        "authorship": "(Schimp.) Mönk."
      },
      {
        "name": "Hygrohypnum palustre f. julaceum",
        "authorship": "(Schimp.) Mönk."
      },
      {
        "name": "Hygrohypnum palustre f. vulgare",
        "authorship": "Mönk."
      },
      {
        "name": "Hygrohypnum palustre subsp. pseudomontanum",
        "authorship": "(Kindb.) Grout"
      },
      {
        "name": "Hygrohypnum palustre subsp. subenerve",
        "authorship": "(Schimp.) J.J.Amann"
      },
      {
        "name": "Hygrohypnum palustre var. alpinum",
        "authorship": "J.J.Amann"
      },
      {
        "name": "Hygrohypnum palustre var. hamulosum",
        "authorship": "(Schimp.) Loeske"
      },
      {
        "name": "Hygrohypnum palustre var. julaceum",
        "authorship": "(Schimp.) Loeske"
      },
      {
        "name": "Hygrohypnum palustre var. laxum",
        "authorship": "(Schimp.) Loeske"
      },
      {
        "name": "Hygrohypnum palustre var. malacocaulon",
        "authorship": "Herzog"
      },
      {
        "name": "Hygrohypnum palustre var. minus",
        "authorship": "Schlieph. ex Warnst."
      },
      {
        "name": "Hygrohypnum palustre var. neglectum",
        "authorship": "(Brid.) Röll"
      },
      {
        "name": "Hygrohypnum palustre var. prolixum",
        "authorship": "(Matousch.) Warnst."
      },
      {
        "name": "Hygrohypnum palustre var. pseudochraceum",
        "authorship": "(J.J.Amann ex G.Roth) J.J.Amann"
      },
      {
        "name": "Hygrohypnum palustre var. subenerve",
        "authorship": "(Schimp.) Mönk."
      },
      {
        "name": "Hygrohypnum palustre var. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Loeske"
      },
      {
        "name": "Hygrohypnum palustre var. tatricum",
        "authorship": "Lisowski"
      },
      {
        "name": "Hygrohypnum palustre var. tenellum",
        "authorship": "(Schimp.) Warnst."
      },
      {
        "name": "Hygrohypnum palustre var. tenuissimum",
        "authorship": "Warnst."
      },
      {
        "name": "Hygrohypnum pseudochraceum",
        "authorship": "(J.J.Amann ex G.Roth) Podp."
      },
      {
        "name": "Hygrohypnum pseudomontanum",
        "authorship": "(Kindb.) Grout"
      },
      {
        "name": "Hygrohypnum subenerve",
        "authorship": "(Schimp.) Loeske"
      },
      {
        "name": "Hygrohypnum subenerve var. hamulosum",
        "authorship": "Głow."
      },
      {
        "name": "Hygrohypnum subenerve var. plumulosum",
        "authorship": "J.J.Amann"
      },
      {
        "name": "Hygrohypnum subeugyrium var. occidentale",
        "authorship": "(Cardot & Thér.) Grout"
      },
      {
        "name": "Hygrohypnum subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Loeske"
      },
      {
        "name": "Hygrohypnum subsphaerocarpon var. cataractarum",
        "authorship": "Loeske"
      },
      {
        "name": "Hypnum aquatile",
        "authorship": "Mart."
      },
      {
        "name": "Hypnum columbicopalustre",
        "authorship": "Müll.Hal. & Kindb."
      },
      {
        "name": "Hypnum cuspidatum subsp. neglectum",
        "authorship": "(Brid.) Hampe"
      },
      {
        "name": "Hypnum krausei",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Hypnum luridum",
        "authorship": "Hedw."
      },
      {
        "name": "Hypnum luridum var. ferrugineum",
        "authorship": "Brid."
      },
      {
        "name": "Hypnum neglectum",
        "authorship": "Brid."
      },
      {
        "name": "Hypnum pachycarpulum",
        "authorship": "(Müll.Hal.) Paris"
      },
      {
        "name": "Hypnum palustre",
        "authorship": "Huds. ex Brid."
      },
      {
        "name": "Hypnum palustre subsp. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Lindb."
      },
      {
        "name": "Hypnum palustre var. aquatile",
        "authorship": "(Mart.) Brid."
      },
      {
        "name": "Hypnum palustre var. dolichoneuron",
        "authorship": "Ingham & Rhodes"
      },
      {
        "name": "Hypnum palustre var. falcatum",
        "authorship": "De Not."
      },
      {
        "name": "Hypnum palustre var. ferrugineum",
        "authorship": "(Brid.) Brid."
      },
      {
        "name": "Hypnum palustre var. hamulosum",
        "authorship": "(Schimp.) Schimp."
      },
      {
        "name": "Hypnum palustre var. julaceum",
        "authorship": "(Schimp.) Schimp."
      },
      {
        "name": "Hypnum palustre var. laxum",
        "authorship": "(Schimp.) Schimp."
      },
      {
        "name": "Hypnum palustre var. luridum",
        "authorship": "(Hedw.) Hampe"
      },
      {
        "name": "Hypnum palustre var. neglectum",
        "authorship": "(Brid.) Pfeff."
      },
      {
        "name": "Hypnum palustre var. orthocarpum",
        "authorship": "Saut."
      },
      {
        "name": "Hypnum palustre var. pfefferi",
        "authorship": "Lorentz"
      },
      {
        "name": "Hypnum palustre var. prolixum",
        "authorship": "Matousch."
      },
      {
        "name": "Hypnum palustre var. roesei",
        "authorship": "(Schimp.) Röll"
      },
      {
        "name": "Hypnum palustre var. stabianum",
        "authorship": "Bott."
      },
      {
        "name": "Hypnum palustre var. subenerve",
        "authorship": "(Schimp.) Kindb."
      },
      {
        "name": "Hypnum palustre var. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Hampe"
      },
      {
        "name": "Hypnum palustre var. tenellum",
        "authorship": "Schimp."
      },
      {
        "name": "Hypnum pseudomontanum",
        "authorship": "Kindb."
      },
      {
        "name": "Hypnum pseudoplumosum var. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Spruce"
      },
      {
        "name": "Hypnum reptiliforme",
        "authorship": "(De Not.) A.Jaeger"
      },
      {
        "name": "Hypnum roesei",
        "authorship": "Schimp."
      },
      {
        "name": "Hypnum sphaerocarpon",
        "authorship": "Spreng."
      },
      {
        "name": "Hypnum subenerve",
        "authorship": "(Schimp.) Schimp."
      },
      {
        "name": "Hypnum subeugyrium var. occidentale",
        "authorship": "Cardot & Thér."
      },
      {
        "name": "Hypnum subsphaerocarpon",
        "authorship": "Schleich. ex Brid."
      },
      {
        "name": "Leskea julacea",
        "authorship": "Brid."
      },
      {
        "name": "Limnobium ambiguum",
        "authorship": "De Not."
      },
      {
        "name": "Limnobium molinarium",
        "authorship": "G.Roth"
      },
      {
        "name": "Limnobium pachycarpulum",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Limnobium palustre",
        "authorship": "(Huds. ex Brid.) Schimp."
      },
      {
        "name": "Limnobium palustre var. hamulosum",
        "authorship": "Schimp."
      },
      {
        "name": "Limnobium palustre var. julaceum",
        "authorship": "Schimp."
      },
      {
        "name": "Limnobium palustre var. laxum",
        "authorship": "Schimp."
      },
      {
        "name": "Limnobium palustre var. subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) Schimp."
      },
      {
        "name": "Limnobium palustre var. tenellum",
        "authorship": "(Schimp.) G.Roth"
      },
      {
        "name": "Limnobium pseudochraceum",
        "authorship": "J.J.Amann ex G.Roth"
      },
      {
        "name": "Limnobium pseudomontanum",
        "authorship": "(Kindb.) Kindb."
      },
      {
        "name": "Limnobium reptiliforme",
        "authorship": "De Not."
      },
      {
        "name": "Limnobium subenerve",
        "authorship": "(Schimp.) G.Roth"
      },
      {
        "name": "Limnobium subsphaerocarpon",
        "authorship": "(Schleich. ex Brid.) De Not."
      },
      {
        "name": "Plagiothecium takahashii",
        "authorship": "Sakurai"
      },
      {
        "name": "Scleropodium krausei",
        "authorship": "(Kindb.) Macoun & Kindb."
      },
      {
        "name": "Stereodon neglectus",
        "authorship": "(Brid.) Brid."
      },
      {
        "name": "Stereodon paluster",
        "authorship": "(Huds. ex Brid.) Brid."
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      {
        "name": "Stereodon paluster var. aquatilis",
        "authorship": "(Mart.) Brid."
      },
      {
        "name": "Stereodon paluster var. ferrugineus",
        "authorship": "(Brid.) Brid."
      },
      {
        "name": "Stereodon subsphaerocarpos",
        "authorship": "(Schleich. ex Brid.) Brid."
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        "lon": 0.337,
        "original": {
          "width": 768,
          "height": 1024
        },
        "widths": [
          400,
          768
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/122717410/r1/400.avif",
            "768": "https://img.botanai.app/p/122717410/r1/768.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/122717410/r1/400.jpg",
            "768": "https://img.botanai.app/p/122717410/r1/768.jpg"
          }
        },
        "attribution": "Jonathan Hughes, CC0 1.0, via iNaturalist"
      },
      {
        "photo_id": 144385184,
        "license": "CC-BY",
        "license_name": "CC BY 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "derivatives_restricted": false,
        "creator": "Helen Waterman",
        "creator_url": "https://www.inaturalist.org/people/helenwaterman",
        "source_url": "https://www.inaturalist.org/observations/7f8189a1-2772-42e4-8589-8f6997d2213c",
        "observed_on": "2021-07-15",
        "lat": 53.272,
        "lon": -1.921,
        "original": {
          "width": 751,
          "height": 1024
        },
        "widths": [
          400,
          751
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/144385184/r1/400.avif",
            "751": "https://img.botanai.app/p/144385184/r1/751.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/144385184/r1/400.jpg",
            "751": "https://img.botanai.app/p/144385184/r1/751.jpg"
          }
        },
        "attribution": "Helen Waterman, CC BY 4.0, via iNaturalist"
      }
    ]
  },
  "native_range": null,
  "phenology": null,
  "traits": {
    "lifeform": null,
    "climate": null
  },
  "climate_envelope": {
    "mean_annual_temp_c": {
      "p5": 5.1,
      "median": 7.9,
      "p95": 10
    },
    "temp_seasonality": {
      "p5": 415.2,
      "median": 693.6,
      "p95": 764.3
    },
    "max_temp_warmest_month_c": {
      "p5": 17.1,
      "median": 20.8,
      "p95": 24.5
    },
    "min_temp_coldest_month_c": {
      "p5": -10.2,
      "median": -6.4,
      "p95": 0.6
    },
    "annual_precip_mm": {
      "p5": 798.8,
      "median": 1273.6,
      "p95": 1978.3
    },
    "precip_seasonality": {
      "p5": 14.6,
      "median": 29.5,
      "p95": 46.8
    },
    "precip_driest_quarter_mm": {
      "p5": 108.7,
      "median": 228.6,
      "p95": 372.4
    },
    "n": 83,
    "units": {
      "mean_annual_temp_c": "degrees Celsius",
      "min_temp_coldest_month_c": "degrees Celsius (mean daily MINIMUM of the coldest month)",
      "max_temp_warmest_month_c": "degrees Celsius (mean daily MAXIMUM of the warmest month)",
      "annual_precip_mm": "millimetres per year",
      "precip_driest_quarter_mm": "millimetres in the driest quarter"
    },
    "source": "CHELSA V2.1 climatologies 1981-2010, 30 arcsec",
    "citation": "Karger, D.N. et al. (2017) Climatologies at high resolution for the earth's land surface areas. Scientific Data 4, 170122.",
    "occurrences": "iNaturalist Research-grade Observations",
    "occurrences_doi": null,
    "method": "Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 83 of them. Species with fewer than 30 georeferenced observations get no envelope.",
    "is_hardiness_zone": false,
    "hardiness_zone_note": "min_temp_coldest_month_c is NOT a USDA hardiness zone. A USDA zone is the average annual EXTREME minimum temperature; this is the mean daily minimum of the coldest month, which is typically about 16 C warmer. Do not present one as the other."
  },
  "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"
    }
  ],
  "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": "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/hygrohypnum-luridum/",
    "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)."
  }
}