{
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  "url": "https://botanai.app/plants/hygroamblystegium-varium/",
  "last_modified": "2026-06-03",
  "id": {
    "slug": "hygroamblystegium-varium",
    "wfo": "wfo-0001184235",
    "inat_taxon_id": 163882
  },
  "name": {
    "scientific": "Hygroamblystegium varium",
    "authorship": "(Hedw.) Mönk.",
    "genus": "Hygroamblystegium",
    "epithet": "varium",
    "family": "Amblystegiaceae",
    "rank": "species",
    "taxonomic_status": "accepted",
    "accepted_according_to": "World Flora Online Plant List, 2026-06",
    "is_homonym": false,
    "published_in": "Hedwigia 50(5/6): 275. 1911.",
    "protologue_url": "https://www.bryonames.org/",
    "common": {
      "preferred": "amblystegium moss",
      "english": [
        "amblystegium moss"
      ],
      "source": "usda"
    },
    "synonyms": [
      {
        "name": "Amblystegium austrohygrophilum",
        "authorship": "Broth."
      },
      {
        "name": "Amblystegium austroserpens",
        "authorship": "Broth. ex Rodway"
      },
      {
        "name": "Amblystegium campicola",
        "authorship": "(Müll.Hal.) Kindb."
      },
      {
        "name": "Amblystegium curvipes",
        "authorship": "Schimp."
      },
      {
        "name": "Amblystegium distantifolium",
        "authorship": "Kindb."
      },
      {
        "name": "Amblystegium jaffuelii",
        "authorship": "Thér."
      },
      {
        "name": "Amblystegium kochii f. curvipes",
        "authorship": "(Schimp.) Mönk."
      },
      {
        "name": "Amblystegium kochii var. curvipes",
        "authorship": "(Schimp.) Husn."
      },
      {
        "name": "Amblystegium nigricans",
        "authorship": "Saut."
      },
      {
        "name": "Amblystegium oligorrhizon",
        "authorship": "Schimp."
      },
      {
        "name": "Amblystegium radicale var. lesquereuxii",
        "authorship": "(Renauld & Cardot) Paris"
      },
      {
        "name": "Amblystegium radicale var. longifolium",
        "authorship": "Röll"
      },
      {
        "name": "Amblystegium radicale var. oligorrhizon",
        "authorship": "(Schimp.) Lorentz"
      },
      {
        "name": "Amblystegium riparium var. curvipes",
        "authorship": "(Schimp.) Buyss."
      },
      {
        "name": "Amblystegium rivicola",
        "authorship": "(Mitt.) A.Jaeger"
      },
      {
        "name": "Amblystegium rivulare",
        "authorship": "(Müll.Hal.) Broth."
      },
      {
        "name": "Amblystegium serpens var. brevifolium",
        "authorship": "Rau & Herv."
      },
      {
        "name": "Amblystegium serpens var. chrysophylloides",
        "authorship": "Rau & Herv."
      },
      {
        "name": "Amblystegium sparsifolium",
        "authorship": "A.Jaeger"
      },
      {
        "name": "Amblystegium sparsifolium var. longicuspis",
        "authorship": "Broth."
      },
      {
        "name": "Amblystegium trichopodium var. curvipes",
        "authorship": "(Schimp.) Broth."
      },
      {
        "name": "Amblystegium varium",
        "authorship": "(Hedw.) Lindb."
      },
      {
        "name": "Amblystegium varium f. alpestre",
        "authorship": "Herzog"
      },
      {
        "name": "Amblystegium varium f. attenuatum",
        "authorship": "(Podp.) Podp."
      },
      {
        "name": "Amblystegium varium f. densum",
        "authorship": "(Warnst.) Mönk."
      },
      {
        "name": "Amblystegium varium f. distans",
        "authorship": "(Mönk.) Mönk."
      },
      {
        "name": "Amblystegium varium f. laxum",
        "authorship": "Grout"
      },
      {
        "name": "Amblystegium varium f. ovatum",
        "authorship": "Grout"
      },
      {
        "name": "Amblystegium varium f. saxicola",
        "authorship": "(G.Roth) Podp."
      },
      {
        "name": "Amblystegium varium f. serratulum",
        "authorship": "(Warnst.) Mönk."
      },
      {
        "name": "Amblystegium varium var. alaskanum",
        "authorship": "Cardot & Thér."
      },
      {
        "name": "Amblystegium varium var. arsenei",
        "authorship": "Thér."
      },
      {
        "name": "Amblystegium varium var. attenuatum",
        "authorship": "Podp."
      },
      {
        "name": "Amblystegium varium var. densum",
        "authorship": "Warnst."
      },
      {
        "name": "Amblystegium varium var. incrassatum",
        "authorship": "Podp."
      },
      {
        "name": "Amblystegium varium var. lancifolium",
        "authorship": "Grout"
      },
      {
        "name": "Amblystegium varium var. lesquereuxii",
        "authorship": "Renauld & Cardot"
      },
      {
        "name": "Amblystegium varium var. longifolium",
        "authorship": "(Röll) Röll"
      },
      {
        "name": "Amblystegium varium var. oligorrhizon",
        "authorship": "(Schimp.) Lindb."
      },
      {
        "name": "Amblystegium varium var. ovatum",
        "authorship": "(Grout) Grout"
      },
      {
        "name": "Amblystegium varium var. parvulum",
        "authorship": "Austin ex Grout"
      },
      {
        "name": "Amblystegium varium var. saxicola",
        "authorship": "G.Roth"
      },
      {
        "name": "Amblystegium varium var. serratulum",
        "authorship": "Warnst."
      },
      {
        "name": "Amblystegium varium var. varium",
        "authorship": null
      },
      {
        "name": "Dimerodontium rivulare",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Drepanocladus fluitans var. diffusus",
        "authorship": "(Brid.) Jansen & Wacht."
      },
      {
        "name": "Hygroamblystegium varium f. densum",
        "authorship": "(Warnst.) Mönk."
      },
      {
        "name": "Hygroamblystegium varium f. distans",
        "authorship": "Mönk."
      },
      {
        "name": "Hygroamblystegium varium f. ovatum",
        "authorship": "(Grout) Mönk."
      },
      {
        "name": "Hygroamblystegium varium f. saxicola",
        "authorship": "(G.Roth) Mönk."
      },
      {
        "name": "Hygroamblystegium varium f. serratulum",
        "authorship": "(Warnst.) Mönk."
      },
      {
        "name": "Hygroamblystegium varium subsp. varium",
        "authorship": null
      },
      {
        "name": "Hygroamblystegium varium var. varium",
        "authorship": null
      },
      {
        "name": "Hypnum campicola",
        "authorship": "Müll.Hal."
      },
      {
        "name": "Hypnum debile",
        "authorship": "Brid."
      },
      {
        "name": "Hypnum diffusum",
        "authorship": "Brid."
      },
      {
        "name": "Hypnum fluitans var. diffusum",
        "authorship": "(Brid.) Fiedl."
      },
      {
        "name": "Hypnum nigritum",
        "authorship": "P.Beauv."
      },
      {
        "name": "Hypnum pachypoma",
        "authorship": "Schwägr."
      },
      {
        "name": "Hypnum rivicola",
        "authorship": "Mitt."
      },
      {
        "name": "Hypnum serpens var. varium",
        "authorship": "(Hedw.) Müll.Hal."
      },
      {
        "name": "Hypnum sparsifolium",
        "authorship": "(A.Jaeger) Hampe"
      },
      {
        "name": "Hypnum varium",
        "authorship": "(Hedw.) P.Beauv."
      },
      {
        "name": "Leptodictyum campicola",
        "authorship": "(Müll.Hal.) Broth."
      },
      {
        "name": "Leptodictyum kochii var. curvipes",
        "authorship": "(Schimp.) Warnst."
      },
      {
        "name": "Leptodictyum riparium var. jaffuelii",
        "authorship": "(Thér.) Thér."
      },
      {
        "name": "Leptodictyum trichopodium var. curvipes",
        "authorship": "(Schimp.) Broth."
      },
      {
        "name": "Leskea varia",
        "authorship": "Hedw."
      },
      {
        "name": "Orthotheciella varia",
        "authorship": "(Hedw.) Ochyra"
      },
      {
        "name": "Rigodium varium",
        "authorship": "(Hedw.) Kindb."
      },
      {
        "name": "Stereodon varius",
        "authorship": "(Hedw.) Brid."
      }
    ],
    "wikipedia": null
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      "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"
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    "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 166 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."
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    {
      "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/hygroamblystegium-varium/",
    "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)."
  }
}