{
  "$schema": "https://botanai.app/schema/species-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/plants/sempervivum-tectorum/",
  "last_modified": "2024-06-04",
  "id": {
    "slug": "sempervivum-tectorum",
    "wfo": "wfo-0000441750",
    "inat_taxon_id": 51779
  },
  "name": {
    "scientific": "Sempervivum tectorum",
    "authorship": "L.",
    "genus": "Sempervivum",
    "epithet": "tectorum",
    "family": "Crassulaceae",
    "rank": "species",
    "taxonomic_status": "accepted",
    "accepted_according_to": "World Flora Online Plant List, 2026-06",
    "is_homonym": false,
    "published_in": "Sp. Pl. : 464 (1753)",
    "protologue_url": null,
    "common": {
      "preferred": "common houseleek",
      "english": [
        "common houseleek"
      ],
      "source": "wikidata"
    },
    "synonyms": [
      {
        "name": "Sedum majus",
        "authorship": "Garsault"
      },
      {
        "name": "Sedum tectorum",
        "authorship": "(L.) Scop."
      },
      {
        "name": "Sempervivum acuminatum",
        "authorship": "Schott"
      },
      {
        "name": "Sempervivum adoxum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum affine",
        "authorship": "Lamotte"
      },
      {
        "name": "Sempervivum alpinum",
        "authorship": "Griseb. & Schenk"
      },
      {
        "name": "Sempervivum ambiguum",
        "authorship": "Lamotte"
      },
      {
        "name": "Sempervivum andreanum",
        "authorship": "Wale"
      },
      {
        "name": "Sempervivum beugesiacum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum boissieri",
        "authorship": "hort. ex Baker"
      },
      {
        "name": "Sempervivum boutignyanum",
        "authorship": "Billot & Gren."
      },
      {
        "name": "Sempervivum brachiatum",
        "authorship": "Lamotte"
      },
      {
        "name": "Sempervivum breviramum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum brevistylum",
        "authorship": "Lamotte"
      },
      {
        "name": "Sempervivum celsicaule",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum clusianum",
        "authorship": "Ten."
      },
      {
        "name": "Sempervivum compactum",
        "authorship": "Lamotte"
      },
      {
        "name": "Sempervivum crassifolium",
        "authorship": "Salisb."
      },
      {
        "name": "Sempervivum decoloratum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum fuscum",
        "authorship": "Lehm. & Schnittsp."
      },
      {
        "name": "Sempervivum glaucum",
        "authorship": "Ten."
      },
      {
        "name": "Sempervivum juratense",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum laetevirens",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum lamottei",
        "authorship": "Boreau"
      },
      {
        "name": "Sempervivum luxurians",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum maitrea",
        "authorship": "Lamotte"
      },
      {
        "name": "Sempervivum majus",
        "authorship": "Neck."
      },
      {
        "name": "Sempervivum mettenianum",
        "authorship": "Schnittsp. & C.B.Lehm."
      },
      {
        "name": "Sempervivum obovatum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum pallescens",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum pallidum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum praestabile",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum pulverulentum",
        "authorship": "Dulac"
      },
      {
        "name": "Sempervivum purpurascens",
        "authorship": "Schott ex Boiss."
      },
      {
        "name": "Sempervivum rhenanum",
        "authorship": "(Hegi & Schmid) Lawalrée"
      },
      {
        "name": "Sempervivum rhodanicum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum rigidum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum robustum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum royanum",
        "authorship": "Correvon"
      },
      {
        "name": "Sempervivum rupestre",
        "authorship": "(Rouy & E.G.Camus) Bergmans"
      },
      {
        "name": "Sempervivum sabaudum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum saxosum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum schottii",
        "authorship": "Baker"
      },
      {
        "name": "Sempervivum seusanum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum speciosum",
        "authorship": "Lamotte"
      },
      {
        "name": "Sempervivum spectabile",
        "authorship": "Lehm. & Schnittsp."
      },
      {
        "name": "Sempervivum tectorum var. andreanum",
        "authorship": "(Wale) O.Bolòs & Vigo"
      },
      {
        "name": "Sempervivum tectorum var. rhenanum",
        "authorship": "Hegi & Schmid"
      },
      {
        "name": "Sempervivum trifurcum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum triste",
        "authorship": "hort. ex Baker"
      },
      {
        "name": "Sempervivum validum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum venustum",
        "authorship": "Jord. & Fourr."
      },
      {
        "name": "Sempervivum violascens",
        "authorship": "Jord. & Fourr."
      }
    ],
    "wikipedia": "https://en.wikipedia.org/wiki/Sempervivum_tectorum"
  },
  "photographs": {
    "shown": 8,
    "usable_found": 301,
    "licences": [
      "CC-BY",
      "CC-BY-SA"
    ],
    "noncommercial_excluded": true,
    "items": [
      {
        "photo_id": 205495272,
        "license": "CC-BY",
        "license_name": "CC BY 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "derivatives_restricted": false,
        "creator": "Marco Mussita",
        "creator_url": "https://www.inaturalist.org/people/belvedere04",
        "source_url": "https://www.inaturalist.org/observations/4880d62c-d6a3-44d1-b336-0b3a1b8b2b18",
        "observed_on": "2022-06-09",
        "lat": 46.016,
        "lon": 9.805,
        "original": {
          "width": 1024,
          "height": 768
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/205495272/r1/400.avif",
            "800": "https://img.botanai.app/p/205495272/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/205495272/r1/400.jpg",
            "800": "https://img.botanai.app/p/205495272/r1/800.jpg"
          }
        },
        "attribution": "Marco Mussita, CC BY 4.0, via iNaturalist"
      },
      {
        "photo_id": 204077210,
        "license": "CC-BY-SA",
        "license_name": "CC BY-SA 4.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
        "derivatives_restricted": true,
        "creator": "Chiara Catalano",
        "creator_url": "https://www.inaturalist.org/people/cata-cnr-iret",
        "source_url": "https://www.inaturalist.org/observations/2d09b893-00d4-49b3-b1e6-65c2fb8ba97b",
        "observed_on": "2022-06-07",
        "lat": 46.322,
        "lon": 7.771,
        "original": {
          "width": 1024,
          "height": 768
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/204077210/r1/400.avif",
            "800": "https://img.botanai.app/p/204077210/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/204077210/r1/400.jpg",
            "800": "https://img.botanai.app/p/204077210/r1/800.jpg"
          }
        },
        "attribution": "Chiara Catalano, CC BY-SA 4.0, via iNaturalist"
      },
      {
        "photo_id": 202772250,
        "license": "CC-BY",
        "license_name": "CC BY 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "derivatives_restricted": false,
        "creator": "Jason Grant",
        "creator_url": "https://www.inaturalist.org/people/jasonrgrant",
        "source_url": "https://www.inaturalist.org/observations/76726323-97e4-4eae-95f3-c2c69bde5364",
        "observed_on": "2022-06-02",
        "lat": 46.198,
        "lon": 7.142,
        "original": {
          "width": 1024,
          "height": 768
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/202772250/r1/400.avif",
            "800": "https://img.botanai.app/p/202772250/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/202772250/r1/400.jpg",
            "800": "https://img.botanai.app/p/202772250/r1/800.jpg"
          }
        },
        "attribution": "Jason Grant, CC BY 4.0, via iNaturalist"
      },
      {
        "photo_id": 201203300,
        "license": "CC-BY",
        "license_name": "CC BY 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "derivatives_restricted": false,
        "creator": "Attila Oláh",
        "creator_url": "https://www.inaturalist.org/people/attilaolah",
        "source_url": "https://www.inaturalist.org/observations/9302727e-dcc9-4fbd-a354-75080f9967aa",
        "observed_on": "2022-05-26",
        "lat": 46.957,
        "lon": 8.981,
        "original": {
          "width": 1024,
          "height": 683
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/201203300/r1/400.avif",
            "800": "https://img.botanai.app/p/201203300/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/201203300/r1/400.jpg",
            "800": "https://img.botanai.app/p/201203300/r1/800.jpg"
          }
        },
        "attribution": "Attila Oláh, CC BY 4.0, via iNaturalist"
      },
      {
        "photo_id": 200181636,
        "license": "CC-BY",
        "license_name": "CC BY 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "derivatives_restricted": false,
        "creator": "ahabo",
        "creator_url": "https://www.inaturalist.org/people/ahabo",
        "source_url": "https://www.inaturalist.org/observations/e41b8541-e900-44b8-9d8e-0df968f87de2",
        "observed_on": "2022-05-23",
        "lat": 50.454,
        "lon": 7.386,
        "original": {
          "width": 1024,
          "height": 768
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/200181636/r1/400.avif",
            "800": "https://img.botanai.app/p/200181636/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/200181636/r1/400.jpg",
            "800": "https://img.botanai.app/p/200181636/r1/800.jpg"
          }
        },
        "attribution": "ahabo, CC BY 4.0, via iNaturalist"
      },
      {
        "photo_id": 199375408,
        "license": "CC-BY",
        "license_name": "CC BY 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "derivatives_restricted": false,
        "creator": "Eleftherios Katsillis",
        "creator_url": "https://www.inaturalist.org/people/eleftherioskats",
        "source_url": "https://www.inaturalist.org/observations/d8a6e6fb-f29e-45dc-b319-95c7c2a1f30a",
        "observed_on": "2022-05-20",
        "lat": 46.137,
        "lon": 7.096,
        "original": {
          "width": 1024,
          "height": 683
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/199375408/r1/400.avif",
            "800": "https://img.botanai.app/p/199375408/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/199375408/r1/400.jpg",
            "800": "https://img.botanai.app/p/199375408/r1/800.jpg"
          }
        },
        "attribution": "Eleftherios Katsillis, CC BY 4.0, via iNaturalist"
      },
      {
        "photo_id": 199374706,
        "license": "CC-BY",
        "license_name": "CC BY 4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "derivatives_restricted": false,
        "creator": "Eleftherios Katsillis",
        "creator_url": "https://www.inaturalist.org/people/eleftherioskats",
        "source_url": "https://www.inaturalist.org/observations/57cec7d5-01d2-46b5-877a-1435759d1830",
        "observed_on": "2022-05-20",
        "lat": 46.137,
        "lon": 7.096,
        "original": {
          "width": 1024,
          "height": 683
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/199374706/r1/400.avif",
            "800": "https://img.botanai.app/p/199374706/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/199374706/r1/400.jpg",
            "800": "https://img.botanai.app/p/199374706/r1/800.jpg"
          }
        },
        "attribution": "Eleftherios Katsillis, CC BY 4.0, via iNaturalist"
      },
      {
        "photo_id": 197575596,
        "license": "CC-BY-SA",
        "license_name": "CC BY-SA 4.0",
        "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
        "derivatives_restricted": true,
        "creator": "Josep Gesti",
        "creator_url": "https://www.inaturalist.org/people/josepgesti",
        "source_url": "https://www.inaturalist.org/observations/50df7bff-92a3-4f69-b4a8-2b6b26f088b6",
        "observed_on": "2022-05-14",
        "lat": 41.93,
        "lon": 2.507,
        "original": {
          "width": 1024,
          "height": 768
        },
        "widths": [
          400,
          800
        ],
        "urls": {
          "avif": {
            "400": "https://img.botanai.app/p/197575596/r1/400.avif",
            "800": "https://img.botanai.app/p/197575596/r1/800.avif"
          },
          "jpeg": {
            "400": "https://img.botanai.app/p/197575596/r1/400.jpg",
            "800": "https://img.botanai.app/p/197575596/r1/800.jpg"
          }
        },
        "attribution": "Josep Gesti, CC BY-SA 4.0, via iNaturalist"
      }
    ]
  },
  "native_range": {
    "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": [
      "introduced",
      "extinct",
      "location_doubtful"
    ],
    "codes": [
      "ALB",
      "AUT",
      "FRA",
      "GER",
      "HUN",
      "ITA",
      "YUG",
      "SPA",
      "SWI"
    ],
    "regions": [
      {
        "code": "ALB",
        "name": "Albania",
        "continent": "EUROPE",
        "region": "Southeastern Europe"
      },
      {
        "code": "AUT",
        "name": "Austria",
        "continent": "EUROPE",
        "region": "Middle Europe"
      },
      {
        "code": "FRA",
        "name": "France",
        "continent": "EUROPE",
        "region": "Southwestern Europe"
      },
      {
        "code": "GER",
        "name": "Germany",
        "continent": "EUROPE",
        "region": "Middle Europe"
      },
      {
        "code": "HUN",
        "name": "Hungary",
        "continent": "EUROPE",
        "region": "Middle Europe"
      },
      {
        "code": "ITA",
        "name": "Italy",
        "continent": "EUROPE",
        "region": "Southeastern Europe"
      },
      {
        "code": "YUG",
        "name": "NW. Balkan Pen.",
        "continent": "EUROPE",
        "region": "Southeastern Europe"
      },
      {
        "code": "SPA",
        "name": "Spain",
        "continent": "EUROPE",
        "region": "Southwestern Europe"
      },
      {
        "code": "SWI",
        "name": "Switzerland",
        "continent": "EUROPE",
        "region": "Middle Europe"
      }
    ]
  },
  "phenology": {
    "n": 102,
    "n_annotated": 215,
    "sufficient": true,
    "by_month": [
      0,
      0,
      1,
      1,
      3,
      3,
      40,
      47,
      4,
      1,
      2,
      0
    ],
    "annotated_by_month": [
      2,
      4,
      11,
      18,
      23,
      20,
      57,
      57,
      10,
      6,
      5,
      2
    ],
    "share": [
      null,
      null,
      0.0909,
      0.0556,
      0.1304,
      0.15,
      0.7018,
      0.8246,
      0.4,
      0.1667,
      0.4,
      null
    ],
    "ci": [
      null,
      null,
      [
        0.0162,
        0.3774
      ],
      [
        0.0099,
        0.2576
      ],
      [
        0.0454,
        0.3213
      ],
      [
        0.0524,
        0.3604
      ],
      [
        0.5734,
        0.8047
      ],
      [
        0.7063,
        0.9018
      ],
      [
        0.1682,
        0.6873
      ],
      [
        0.0301,
        0.5635
      ],
      [
        0.1176,
        0.7693
      ],
      null
    ],
    "peak_month": 8,
    "peak_basis": "share",
    "min_month_n": 5
  },
  "traits": {
    "lifeform": "succulent 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."
    }
  ],
  "license": {
    "data": "CC BY 4.0",
    "attribution": "BotanAI, https://botanai.app/plants/sempervivum-tectorum/",
    "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)."
  }
}