{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/hornungia/",
  "id": {
    "slug": "hornungia"
  },
  "genus": "Hornungia",
  "family": "Brassicaceae",
  "family_url": "https://botanai.app/family/brassicaceae/",
  "accepted_species": 4,
  "documented_species": 3,
  "species": [
    {
      "scientific_name": "Hornungia alpina",
      "authorship": "(L.) O.Appel",
      "wfo": "wfo-0000724765",
      "slug": "hornungia-alpina",
      "photographs_found": 93,
      "documented": true,
      "url": "https://botanai.app/plants/hornungia-alpina/"
    },
    {
      "scientific_name": "Hornungia angustilimbata",
      "authorship": "V.I.Dorof.",
      "wfo": "wfo-0000724771",
      "slug": "hornungia-angustilimbata",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Hornungia petraea",
      "authorship": "(L.) Rchb.",
      "wfo": "wfo-0000724775",
      "slug": "hornungia-petraea",
      "photographs_found": 53,
      "documented": true,
      "url": "https://botanai.app/plants/hornungia-petraea/"
    },
    {
      "scientific_name": "Hornungia procumbens",
      "authorship": "(L.) Hayek",
      "wfo": "wfo-0000724776",
      "slug": "hornungia-procumbens",
      "photographs_found": 54,
      "documented": true,
      "url": "https://botanai.app/plants/hornungia-procumbens/"
    }
  ],
  "evidence_gate": {
    "rule": "at least 3 photographs licensed for commercial use",
    "rationale": "This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species below the gate is listed here rather than given a page of its own."
  },
  "sources": [
    {
      "name": "World Flora Online Plant List",
      "note": "accepted names, authorities, classification",
      "license": "CC0",
      "url": "https://www.worldfloraonline.org/",
      "retrieved": "2026-07-12"
    }
  ],
  "license": {
    "data": "CC BY 4.0",
    "attribution": "BotanAI, https://botanai.app/genus/hornungia/"
  }
}