{
  "$schema": "https://botanai.app/schema/genus-v1.json",
  "schema_version": 1,
  "url": "https://botanai.app/genus/trigonostemon/",
  "id": {
    "slug": "trigonostemon"
  },
  "genus": "Trigonostemon",
  "family": "Euphorbiaceae",
  "family_url": "https://botanai.app/family/euphorbiaceae/",
  "accepted_species": 62,
  "documented_species": 1,
  "species": [
    {
      "scientific_name": "Trigonostemon adenocalyx",
      "authorship": "Gagnep.",
      "wfo": "wfo-0000328238",
      "slug": "trigonostemon-adenocalyx",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon angustifolius",
      "authorship": "Merr.",
      "wfo": "wfo-0000328240",
      "slug": "trigonostemon-angustifolius",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon apetalogyne",
      "authorship": "Airy Shaw",
      "wfo": "wfo-0000328242",
      "slug": "trigonostemon-apetalogyne",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon aurantiacus",
      "authorship": "(Kurz ex Teijsm. & Binn.) Boerl.",
      "wfo": "wfo-0000328247",
      "slug": "trigonostemon-aurantiacus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon balgooyi",
      "authorship": "R.Y.Yu & Welzen",
      "wfo": "wfo-1000001807",
      "slug": "trigonostemon-balgooyi",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon beccarii",
      "authorship": "Ridl.",
      "wfo": "wfo-0000328249",
      "slug": "trigonostemon-beccarii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon bonianus",
      "authorship": "Gagnep.",
      "wfo": "wfo-0000328252",
      "slug": "trigonostemon-bonianus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon borneensis",
      "authorship": "Merr.",
      "wfo": "wfo-0000328253",
      "slug": "trigonostemon-borneensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon capillipes",
      "authorship": "(Hook.f.) Airy Shaw",
      "wfo": "wfo-0000328255",
      "slug": "trigonostemon-capillipes",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon capitellatum",
      "authorship": "Gagnep.",
      "wfo": "wfo-0000328257",
      "slug": "trigonostemon-capitellatum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon cherrieri",
      "authorship": "Veillon",
      "wfo": "wfo-0000328260",
      "slug": "trigonostemon-cherrieri",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon detritiferus",
      "authorship": "R.I.Milne",
      "wfo": "wfo-0000328266",
      "slug": "trigonostemon-detritiferus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon diffusus",
      "authorship": "Merr.",
      "wfo": "wfo-0000328268",
      "slug": "trigonostemon-diffusus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon diplopetalus",
      "authorship": "Thwaites",
      "wfo": "wfo-0000328270",
      "slug": "trigonostemon-diplopetalus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon dipteranthus",
      "authorship": "Airy Shaw",
      "wfo": "wfo-0000328271",
      "slug": "trigonostemon-dipteranthus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon eberhardtii",
      "authorship": "Gagnep.",
      "wfo": "wfo-0000328272",
      "slug": "trigonostemon-eberhardtii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon filiformis",
      "authorship": "Quisumb.",
      "wfo": "wfo-0000328276",
      "slug": "trigonostemon-filiformis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon flavidus",
      "authorship": "Gagnep.",
      "wfo": "wfo-0000328279",
      "slug": "trigonostemon-flavidus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon fragilis",
      "authorship": "(Gagnep.) Airy Shaw",
      "wfo": "wfo-0000328281",
      "slug": "trigonostemon-fragilis",
      "photographs_found": 6,
      "documented": true,
      "url": "https://botanai.app/plants/trigonostemon-fragilis/"
    },
    {
      "scientific_name": "Trigonostemon hartleyi",
      "authorship": "Airy Shaw",
      "wfo": "wfo-0000328286",
      "slug": "trigonostemon-hartleyi",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon heteranthus",
      "authorship": "Wight",
      "wfo": "wfo-0000328287",
      "slug": "trigonostemon-heteranthus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon inopinatus",
      "authorship": "Airy Shaw",
      "wfo": "wfo-0000328296",
      "slug": "trigonostemon-inopinatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon kerrii",
      "authorship": "Craib",
      "wfo": "wfo-0000328298",
      "slug": "trigonostemon-kerrii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon laevigatus",
      "authorship": "Müll.Arg.",
      "wfo": "wfo-0000328303",
      "slug": "trigonostemon-laevigatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon lanceolatus",
      "authorship": "Pax",
      "wfo": "wfo-0000328305",
      "slug": "trigonostemon-lanceolatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon lii",
      "authorship": "Y.T.Chang",
      "wfo": "wfo-0000328313",
      "slug": "trigonostemon-lii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon longifolius",
      "authorship": "Baill. ex Müll.Arg.",
      "wfo": "wfo-1200024420",
      "slug": "trigonostemon-longifolius-baill-ex-mull-arg",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon longifolius",
      "authorship": "Baill.",
      "wfo": "wfo-0000328314",
      "slug": "trigonostemon-longifolius-baill",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon longipes",
      "authorship": "(Merr.) Merr.",
      "wfo": "wfo-0000328317",
      "slug": "trigonostemon-longipes",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon lychnos",
      "authorship": "(R.I.Milne) R.Y.Yu & Welzen",
      "wfo": "wfo-0001428799",
      "slug": "trigonostemon-lychnos",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon magnificus",
      "authorship": "R.I.Milne",
      "wfo": "wfo-0000328324",
      "slug": "trigonostemon-magnificus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon malaccanus",
      "authorship": "Müll.Arg.",
      "wfo": "wfo-0000328325",
      "slug": "trigonostemon-malaccanus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon matanginsu",
      "authorship": "R.Milne",
      "wfo": "wfo-0000328328",
      "slug": "trigonostemon-matanginsu",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon merrillii",
      "authorship": "Elmer",
      "wfo": "wfo-0000328332",
      "slug": "trigonostemon-merrillii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon montanus",
      "authorship": "R.Y.Yu & Welzen",
      "wfo": "wfo-1000025089",
      "slug": "trigonostemon-montanus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon murtonii",
      "authorship": "Craib",
      "wfo": "wfo-0000328333",
      "slug": "trigonostemon-murtonii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon nemoralis",
      "authorship": "Thwaites",
      "wfo": "wfo-0000328334",
      "slug": "trigonostemon-nemoralis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon oblongifolius",
      "authorship": "Merr.",
      "wfo": "wfo-0000328338",
      "slug": "trigonostemon-oblongifolius",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon pachyphyllus",
      "authorship": "Airy Shaw",
      "wfo": "wfo-0000328341",
      "slug": "trigonostemon-pachyphyllus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon palustris",
      "authorship": "R.Y.Yu & Welzen",
      "wfo": "wfo-1000025090",
      "slug": "trigonostemon-palustris",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon pentandrus",
      "authorship": "Pax & K.Hoffm.",
      "wfo": "wfo-0000328343",
      "slug": "trigonostemon-pentandrus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon philippinensis",
      "authorship": "Stapf",
      "wfo": "wfo-0000328345",
      "slug": "trigonostemon-philippinensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon polyanthus",
      "authorship": "Merr.",
      "wfo": "wfo-0000328350",
      "slug": "trigonostemon-polyanthus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon praetervisus",
      "authorship": "Airy Shaw",
      "wfo": "wfo-0000328355",
      "slug": "trigonostemon-praetervisus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon quocensis",
      "authorship": "Gagnep.",
      "wfo": "wfo-0000328356",
      "slug": "trigonostemon-quocensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon reidioides",
      "authorship": "(Kurz) Craib",
      "wfo": "wfo-0000328357",
      "slug": "trigonostemon-reidioides",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon rufescens",
      "authorship": "Jabl.",
      "wfo": "wfo-0000328360",
      "slug": "trigonostemon-rufescens",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon sandakanensis",
      "authorship": "Jabl.",
      "wfo": "wfo-0000328362",
      "slug": "trigonostemon-sandakanensis",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon scopulatus",
      "authorship": "R.Y.Yu & Welzen",
      "wfo": "wfo-1000001809",
      "slug": "trigonostemon-scopulatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon semperflorens",
      "authorship": "(Roxb.) Müll.Arg.",
      "wfo": "wfo-0000328366",
      "slug": "trigonostemon-semperflorens",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon serratus",
      "authorship": "Blume",
      "wfo": "wfo-0000328367",
      "slug": "trigonostemon-serratus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon sinclairii",
      "authorship": "Jabl.",
      "wfo": "wfo-0000328368",
      "slug": "trigonostemon-sinclairii",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon tuberculatus",
      "authorship": "F.Du & Ju He",
      "wfo": "wfo-0000916547",
      "slug": "trigonostemon-tuberculatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon verticillatus",
      "authorship": "Pac",
      "wfo": "wfo-0000328377",
      "slug": "trigonostemon-verticillatus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon victoriae",
      "authorship": "R.Y.Yu & Welzen",
      "wfo": "wfo-1000001810",
      "slug": "trigonostemon-victoriae",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon villosus",
      "authorship": "Hook.f.",
      "wfo": "wfo-0000328379",
      "slug": "trigonostemon-villosus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon viridissimus",
      "authorship": "(Kurz) Airy Shaw",
      "wfo": "wfo-0000328383",
      "slug": "trigonostemon-viridissimus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon voratus",
      "authorship": "Croizat",
      "wfo": "wfo-0000328387",
      "slug": "trigonostemon-voratus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon wetriifolius",
      "authorship": "Airy Shaw & Ng",
      "wfo": "wfo-0000328389",
      "slug": "trigonostemon-wetriifolius",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon whiteanus",
      "authorship": "(Croizat) Airy Shaw",
      "wfo": "wfo-0000328390",
      "slug": "trigonostemon-whiteanus",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon wildeorum",
      "authorship": "R.Y.Yu & Welzen",
      "wfo": "wfo-1000001811",
      "slug": "trigonostemon-wildeorum",
      "photographs_found": 0,
      "documented": false,
      "url": null
    },
    {
      "scientific_name": "Trigonostemon xyphophylloides",
      "authorship": "(Croizat) L.K.Dai & T.L.Wu",
      "wfo": "wfo-0000328392",
      "slug": "trigonostemon-xyphophylloides",
      "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/trigonostemon/"
  }
}