{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/strophanthus/",
  "id": {
    "slug": "strophanthus"
  },
  "genus": "Strophanthus",
  "family": "Apocynaceae",
  "family_url": "https://botanai.app/family/apocynaceae/",
  "accepted_species": 39,
  "documented_species": 8,
  "species": [
    {
      "scientific_name": "Strophanthus amboensis",
      "authorship": "(Schinz) Engl. & Pax ex Pax",
      "wfo": "wfo-0000317231",
      "slug": "strophanthus-amboensis",
      "photographs_found": 3,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus arnoldianus",
      "authorship": "De Wild. & T.Durand",
      "wfo": "wfo-0000317235",
      "slug": "strophanthus-arnoldianus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus barteri",
      "authorship": "Franch.",
      "wfo": "wfo-0000317241",
      "slug": "strophanthus-barteri",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus bequaertii",
      "authorship": "Staner & Michotte",
      "wfo": "wfo-0000317242",
      "slug": "strophanthus-bequaertii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus boivinii",
      "authorship": "Baill.",
      "wfo": "wfo-0000317243",
      "slug": "strophanthus-boivinii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus bullenianus",
      "authorship": "Mast.",
      "wfo": "wfo-0000317248",
      "slug": "strophanthus-bullenianus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus caudatus",
      "authorship": "Kurz",
      "wfo": "wfo-0000317251",
      "slug": "strophanthus-caudatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus congoensis",
      "authorship": "Franch.",
      "wfo": "wfo-0000317254",
      "slug": "strophanthus-congoensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus courmontii",
      "authorship": "Sacleux ex Franch.",
      "wfo": "wfo-0000317255",
      "slug": "strophanthus-courmontii",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus demeusei",
      "authorship": "Dewèvre",
      "wfo": "wfo-0000317257",
      "slug": "strophanthus-demeusei",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus divaricatus",
      "authorship": "(Lour.) Hook. & Arn.",
      "wfo": "wfo-0000317263",
      "slug": "strophanthus-divaricatus",
      "photographs_found": 68,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-divaricatus/"
    },
    {
      "scientific_name": "Strophanthus eminii",
      "authorship": "Asch. ex Pax",
      "wfo": "wfo-0000317266",
      "slug": "strophanthus-eminii",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus gardeniiflorus",
      "authorship": "Gilg",
      "wfo": "wfo-0000317270",
      "slug": "strophanthus-gardeniiflorus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus gerrardii",
      "authorship": "Stapf",
      "wfo": "wfo-0000317271",
      "slug": "strophanthus-gerrardii",
      "photographs_found": 15,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-gerrardii/"
    },
    {
      "scientific_name": "Strophanthus gracilis",
      "authorship": "K.Schum. & Pax ex Pax",
      "wfo": "wfo-0000317277",
      "slug": "strophanthus-gracilis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus gratus",
      "authorship": "(Wall. & Hook. ex Benth.) Baill.",
      "wfo": "wfo-0000317279",
      "slug": "strophanthus-gratus",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-gratus/"
    },
    {
      "scientific_name": "Strophanthus hispidus",
      "authorship": "DC.",
      "wfo": "wfo-0000317285",
      "slug": "strophanthus-hispidus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus holosericeus",
      "authorship": "K.Schum. & Gilg",
      "wfo": "wfo-0000317286",
      "slug": "strophanthus-holosericeus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus hypoleucos",
      "authorship": "Stapf",
      "wfo": "wfo-0000317288",
      "slug": "strophanthus-hypoleucos",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus kombe",
      "authorship": "Oliv.",
      "wfo": "wfo-0000317294",
      "slug": "strophanthus-kombe",
      "photographs_found": 7,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-kombe/"
    },
    {
      "scientific_name": "Strophanthus ledienii",
      "authorship": "Stein",
      "wfo": "wfo-0000317297",
      "slug": "strophanthus-ledienii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus luteolus",
      "authorship": "Codd",
      "wfo": "wfo-0000317302",
      "slug": "strophanthus-luteolus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus mirabilis",
      "authorship": "Gilg",
      "wfo": "wfo-0000317305",
      "slug": "strophanthus-mirabilis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus mortehanii",
      "authorship": "De Wild.",
      "wfo": "wfo-0000317306",
      "slug": "strophanthus-mortehanii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus nicholsonii",
      "authorship": "Holmes",
      "wfo": "wfo-0000317307",
      "slug": "strophanthus-nicholsonii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus parviflorus",
      "authorship": "Franch.",
      "wfo": "wfo-0000317313",
      "slug": "strophanthus-parviflorus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus perakensis",
      "authorship": "Scort. ex King & Gamble",
      "wfo": "wfo-0000317318",
      "slug": "strophanthus-perakensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus petersianus",
      "authorship": "Klotzsch",
      "wfo": "wfo-0000317320",
      "slug": "strophanthus-petersianus",
      "photographs_found": 3,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-petersianus/"
    },
    {
      "scientific_name": "Strophanthus preussii",
      "authorship": "Engl. & Pax",
      "wfo": "wfo-0000317326",
      "slug": "strophanthus-preussii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus puberulus",
      "authorship": "Pax",
      "wfo": "wfo-0000317327",
      "slug": "strophanthus-puberulus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus sarmentosus",
      "authorship": "DC.",
      "wfo": "wfo-0000317331",
      "slug": "strophanthus-sarmentosus",
      "photographs_found": 11,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-sarmentosus/"
    },
    {
      "scientific_name": "Strophanthus singaporianus",
      "authorship": "Gilg",
      "wfo": "wfo-0000317342",
      "slug": "strophanthus-singaporianus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus speciosus",
      "authorship": "(Ward & Harv.) Reber",
      "wfo": "wfo-0000317343",
      "slug": "strophanthus-speciosus",
      "photographs_found": 5,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-speciosus/"
    },
    {
      "scientific_name": "Strophanthus thollonii",
      "authorship": "Franch.",
      "wfo": "wfo-0000317350",
      "slug": "strophanthus-thollonii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus vanderijstii",
      "authorship": "Staner",
      "wfo": "wfo-0000317351",
      "slug": "strophanthus-vanderijstii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus wallichii",
      "authorship": "A.DC.",
      "wfo": "wfo-0000317354",
      "slug": "strophanthus-wallichii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus welwitschii",
      "authorship": "(Baill.) K.Schum.",
      "wfo": "wfo-0000317358",
      "slug": "strophanthus-welwitschii",
      "photographs_found": 1,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Strophanthus wightianus",
      "authorship": "Wall. ex Wight",
      "wfo": "wfo-0000317359",
      "slug": "strophanthus-wightianus",
      "photographs_found": 9,
      "documented": true,
      "url": "https://botanai.app/plants/strophanthus-wightianus/"
    },
    {
      "scientific_name": "Strophanthus zimmermannianus",
      "authorship": "Monach.",
      "wfo": "wfo-0000317362",
      "slug": "strophanthus-zimmermannianus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    }
  ],
  "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/strophanthus/"
  }
}