{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/duosperma/",
  "id": {
    "slug": "duosperma"
  },
  "genus": "Duosperma",
  "family": "Acanthaceae",
  "family_url": "https://botanai.app/family/acanthaceae/",
  "accepted_species": 26,
  "documented_species": 0,
  "species": [
    {
      "scientific_name": "Duosperma actinotrichum",
      "authorship": "(Chiov.) Vollesen",
      "wfo": "wfo-0000507063",
      "slug": "duosperma-actinotrichum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma clarae",
      "authorship": "Champl.",
      "wfo": "wfo-0000657988",
      "slug": "duosperma-clarae",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma crenatum",
      "authorship": "(Lindau) P.G.Mey.",
      "wfo": "wfo-0000657990",
      "slug": "duosperma-crenatum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma cuprinum",
      "authorship": "Brummitt",
      "wfo": "wfo-0000657991",
      "slug": "duosperma-cuprinum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma densiflorum",
      "authorship": "(C.B.Clarke) Brummitt",
      "wfo": "wfo-0000657992",
      "slug": "duosperma-densiflorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma dichotomum",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507064",
      "slug": "duosperma-dichotomum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma fanshawei",
      "authorship": "Brummitt",
      "wfo": "wfo-0000657994",
      "slug": "duosperma-fanshawei",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma fimbriatum",
      "authorship": "Brummitt",
      "wfo": "wfo-0000657995",
      "slug": "duosperma-fimbriatum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma glabratum",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507065",
      "slug": "duosperma-glabratum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma grandiflorum",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507066",
      "slug": "duosperma-grandiflorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma kaessneri",
      "authorship": "(S.Moore) Vollesen & I.Darbysh.",
      "wfo": "wfo-0001331056",
      "slug": "duosperma-kaessneri",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma kilimandscharicum",
      "authorship": "(Lindau) Dayton",
      "wfo": "wfo-0000657996",
      "slug": "duosperma-kilimandscharicum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma latifolium",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507067",
      "slug": "duosperma-latifolium",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma livingstoniense",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507068",
      "slug": "duosperma-livingstoniense",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma longicalyx",
      "authorship": "(Deflers) Vollesen",
      "wfo": "wfo-0000507071",
      "slug": "duosperma-longicalyx",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma nudantherum",
      "authorship": "(C.B.Clarke) Brummitt",
      "wfo": "wfo-0000657997",
      "slug": "duosperma-nudantherum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma parviflorum",
      "authorship": "Hedrén & Vollesen",
      "wfo": "wfo-0000507072",
      "slug": "duosperma-parviflorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma porotoense",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507073",
      "slug": "duosperma-porotoense",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma quadrangulare",
      "authorship": "(Klotzsch) Brummitt",
      "wfo": "wfo-0000657998",
      "slug": "duosperma-quadrangulare",
      "photographs_found": 3,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma rehmannii",
      "authorship": "(Schinz) Vollesen",
      "wfo": "wfo-0000507074",
      "slug": "duosperma-rehmannii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma sessilifolium",
      "authorship": "(Lindau) Brummitt",
      "wfo": "wfo-0000657999",
      "slug": "duosperma-sessilifolium",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma stoloniferum",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507075",
      "slug": "duosperma-stoloniferum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma subquadrangulare",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507076",
      "slug": "duosperma-subquadrangulare",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma tanzaniense",
      "authorship": "Vollesen",
      "wfo": "wfo-0000507077",
      "slug": "duosperma-tanzaniense",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma trachyphyllum",
      "authorship": "(Bullock) Dayton",
      "wfo": "wfo-0000658000",
      "slug": "duosperma-trachyphyllum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Duosperma transvaalense",
      "authorship": "(Schinz) Vollesen",
      "wfo": "wfo-0000507078",
      "slug": "duosperma-transvaalense",
      "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/duosperma/"
  }
}