{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2025-09-19",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "994049b7-2eef-4e7d-92d0-499602408f68",
          "code": "m8156",
          "comments": "Merck Index",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m8156?q=authorize",
          "code_system": "MERCK INDEX",
          "references": [
            "13f36298-cafe-4064-a7f2-4f2aeeacf441"
          ]
        },
        {
          "uuid": "ded72498-f3c3-415d-8060-422494ea3f52",
          "code": "T2K4PU05Y5",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "structurallyDiverse",
      "names": [
        {
          "uuid": "62a9c516-7a61-40ee-a1ad-2d6dd6b4c328",
          "name": "CAENOTUS CANADENSIS FLOWER OIL",
          "stdName": "CAENOTUS CANADENSIS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        },
        {
          "uuid": "975812b2-8ed3-4b45-9db7-5dafffda5dd4",
          "name": "CAENOTUS PUSILLUS FLOWER OIL",
          "stdName": "CAENOTUS PUSILLUS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        },
        {
          "uuid": "17f8f5f3-728c-473e-87ce-75afef45d232",
          "name": "CANADA HORSEWEED FLOWER OIL",
          "stdName": "CANADA HORSEWEED FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4acd207e-517f-4eba-be5d-30f96f82ceff"
          ],
          "display_name": false
        },
        {
          "uuid": "d1418ac5-3614-4220-814c-5af9a4f8ee65",
          "name": "CANADIAN HORSEWEED FLOWER OIL",
          "stdName": "CANADIAN HORSEWEED FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4acd207e-517f-4eba-be5d-30f96f82ceff"
          ],
          "display_name": false
        },
        {
          "uuid": "3d5b05be-54d4-4e76-be67-b8e7e55f44cd",
          "name": "CONYZA CANADENSIS ESSENTIAL OIL (WHO-DD)",
          "stdName": "CONYZA CANADENSIS ESSENTIAL OIL (WHO-DD)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4e26bb54-92c6-4c95-806e-38255f2dfdeb",
            "29e8da1b-344d-4335-962b-1c890a97ce6d"
          ],
          "display_name": false
        },
        {
          "uuid": "2e552c0f-49b4-4a40-bac5-24d58f34534a",
          "name": "CONYZA CANADENSIS FLOWER OIL",
          "stdName": "CONYZA CANADENSIS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f12f09b-7e1a-4c9b-bbc3-108329e82f3b",
            "cb2a9221-80fd-4385-8a03-d6db910193d9"
          ],
          "display_name": false
        },
        {
          "uuid": "fb3bd497-3743-4983-a330-0521bc67b11b",
          "name": "CONYZA CANADENSIS FLOWER VOLATILE OIL",
          "stdName": "CONYZA CANADENSIS FLOWER VOLATILE OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5958cfed-206e-4ecf-b625-1a16c773c6ae"
          ],
          "display_name": false
        },
        {
          "uuid": "be8d5e3d-2628-4793-85a3-2cc5b7ec481f",
          "name": "CONYZELLA CANADENSIS FLOWER OIL",
          "stdName": "CONYZELLA CANADENSIS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        },
        {
          "uuid": "4221e2ab-9393-46f8-8efb-0795f9d8b785",
          "name": "ERIGERON CANADENSE FLOWER OIL",
          "stdName": "ERIGERON CANADENSE FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        },
        {
          "uuid": "09b7cc7c-70e8-46b3-b92f-19cade1399bf",
          "name": "ERIGERON CANADENSIS CAPITATUM OIL",
          "stdName": "ERIGERON CANADENSIS CAPITATUM OIL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6fc4a148-7d99-44bf-b785-24c515c52b51",
            "93462f6e-2537-4e33-8b2d-85ee0f346c4c"
          ],
          "display_name": false
        },
        {
          "uuid": "2d5f9535-a480-4da2-8408-664bcf06a41c",
          "name": "ERIGERON CANADENSIS FLOWER EXTRACT",
          "stdName": "ERIGERON CANADENSIS FLOWER EXTRACT",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5f12f09b-7e1a-4c9b-bbc3-108329e82f3b",
            "858dfd85-c0c0-463d-96cb-44a267df3784",
            "cb2a9221-80fd-4385-8a03-d6db910193d9",
            "5679df47-3320-4569-b1a4-6c1fbbc5677d"
          ],
          "display_name": false,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "92e62ec7-80c7-4365-9af8-0969c6b9f519",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "3191c371-a0f4-4267-85ca-f1a6fa321ff6",
          "name": "ERIGERON CANADENSIS FLOWER HEAD OIL",
          "stdName": "ERIGERON CANADENSIS FLOWER HEAD OIL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6fc4a148-7d99-44bf-b785-24c515c52b51",
            "93462f6e-2537-4e33-8b2d-85ee0f346c4c"
          ],
          "display_name": false
        },
        {
          "uuid": "60f913cb-c405-425d-8520-5f5e54972358",
          "name": "ERIGERON CANADENSIS FLOWER OIL",
          "stdName": "ERIGERON CANADENSIS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": true
        },
        {
          "uuid": "e3eb7d5f-e893-4c47-b73a-d9e19cf6739e",
          "name": "ERIGERON MYRIOCEPHALUS FLOWER OIL",
          "stdName": "ERIGERON MYRIOCEPHALUS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        },
        {
          "uuid": "b2c6e9a5-bd46-446b-981a-806b3b71caa1",
          "name": "ERIGERON OIL [FHFI]",
          "stdName": "ERIGERON OIL [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "891fd933-dc23-4735-8b1f-c6ad843704df",
            "67477a1c-0697-4605-b9c0-486a0db6403c"
          ],
          "display_name": false
        },
        {
          "uuid": "e882acf7-4d21-4b4b-85fd-255f92c02c97",
          "name": "ERIGERON SETIFERUS FLOWER OIL",
          "stdName": "ERIGERON SETIFERUS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        },
        {
          "uuid": "2322fec5-e9c7-4e98-ac99-40649f794d5c",
          "name": "HORSEWEED FLEABANE FLOWER OIL",
          "stdName": "HORSEWEED FLEABANE FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4acd207e-517f-4eba-be5d-30f96f82ceff"
          ],
          "display_name": false
        },
        {
          "uuid": "466ac131-52ed-4375-9945-70a8f4d32267",
          "name": "HORSEWEED FLOWER OIL",
          "stdName": "HORSEWEED FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4acd207e-517f-4eba-be5d-30f96f82ceff"
          ],
          "display_name": false
        },
        {
          "uuid": "1acf8cf9-5636-4f0c-9a0c-01546900320e",
          "name": "MARES TAIL FLOWER OIL",
          "stdName": "MARES TAIL FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4acd207e-517f-4eba-be5d-30f96f82ceff"
          ],
          "display_name": false
        },
        {
          "uuid": "10d73f9d-5c0b-4595-b21a-91d4100d4bdc",
          "name": "MARESTAIL FLOWER OIL",
          "stdName": "MARESTAIL FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4acd207e-517f-4eba-be5d-30f96f82ceff"
          ],
          "display_name": false
        },
        {
          "uuid": "8e7ab738-6d7c-47f1-b378-76d2d3be831c",
          "name": "MARSEA CANADENSIS FLOWER OIL",
          "stdName": "MARSEA CANADENSIS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        },
        {
          "uuid": "690cc4f0-64ab-6fed-3727-4e9c4b70d7e9",
          "name": "OIL OF ERIGERON",
          "stdName": "OIL OF ERIGERON",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d7614d47-afc3-bef4-8709-868064e1db75"
          ],
          "display_name": false
        },
        {
          "uuid": "8188bf84-07bd-49f6-b079-92b9cb2afc2b",
          "name": "OIL OF FLEABANE",
          "stdName": "OIL OF FLEABANE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "739c102b-ac40-4687-85a2-4f34d8ecd103",
            "fac17c80-6034-441c-ada0-bec345c227bb",
            "70d351b3-b8b9-400d-980f-109f2886f065"
          ],
          "display_name": false
        },
        {
          "uuid": "3658fb30-f972-4804-8bd9-a71dcb2089b3",
          "name": "OIL OF FLEABANE [MI]",
          "stdName": "OIL OF FLEABANE [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "fac17c80-6034-441c-ada0-bec345c227bb",
            "70d351b3-b8b9-400d-980f-109f2886f065"
          ],
          "display_name": false
        },
        {
          "uuid": "1f297888-d788-4868-a39c-db8b565b6529",
          "name": "TRIMORPHA CANADENSIS FLOWER OIL",
          "stdName": "TRIMORPHA CANADENSIS FLOWER OIL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5a88c257-3d38-43fd-827d-1226ad7929b1",
            "e3a580fe-aac8-442b-a0e3-ae79000017f6"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "5a88c257-3d38-43fd-827d-1226ad7929b1",
          "citation": "GCC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "e3a580fe-aac8-442b-a0e3-ae79000017f6",
          "citation": "GLOBAL COMPOSITAE CHECKLIST",
          "doc_type": "GLOBAL COMPOSITAE CHECKLIST",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5f12f09b-7e1a-4c9b-bbc3-108329e82f3b",
          "citation": "PCPC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "cb2a9221-80fd-4385-8a03-d6db910193d9",
          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5679df47-3320-4569-b1a4-6c1fbbc5677d",
          "citation": "INCI",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "4acd207e-517f-4eba-be5d-30f96f82ceff",
          "citation": "ITIS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "891fd933-dc23-4735-8b1f-c6ad843704df",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "67477a1c-0697-4605-b9c0-486a0db6403c",
          "citation": "HANDBOOK OF FLAVOR INGREDIENTS",
          "doc_type": "HANDBOOK OF FLAVOR INGREDIENTS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5958cfed-206e-4ecf-b625-1a16c773c6ae",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "fac17c80-6034-441c-ada0-bec345c227bb",
          "citation": "Merck",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "70d351b3-b8b9-400d-980f-109f2886f065",
          "citation": "MERCK INDEX",
          "doc_type": "MERCK INDEX",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "4e26bb54-92c6-4c95-806e-38255f2dfdeb",
          "citation": "WHO-DD",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "29e8da1b-344d-4335-962b-1c890a97ce6d",
          "citation": "WHO DRUG DICTIONARY",
          "doc_type": "WHO DRUG DICTIONARY",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "6fc4a148-7d99-44bf-b785-24c515c52b51",
          "citation": "MPNS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "93462f6e-2537-4e33-8b2d-85ee0f346c4c",
          "citation": "KEW GARDENS (WCPS)",
          "doc_type": "KEW GARDENS (WCPS)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "13f36298-cafe-4064-a7f2-4f2aeeacf441",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390893000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f0bb7f85-4474-4d08-a3e6-bc96cf6a6f72",
          "citation": "SRS import [T2K4PU05Y5]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=T2K4PU05Y5",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390893000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e38cdbfe-d682-47b7-a0d6-70e36e7ec4e2",
          "citation": "Catalog of Life 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "739c102b-ac40-4687-85a2-4f34d8ecd103",
          "citation": "OIL OF FLEABANE [MI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "858dfd85-c0c0-463d-96cb-44a267df3784",
          "citation": "ERIGERON CANADENSIS FLOWER EXTRACT [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "d7614d47-afc3-bef4-8709-868064e1db75",
          "citation": "21 CFR Part 310.545",
          "url": "https://www.ecfr.gov/cgi-bin/retrieveECFR?gp=1&SID=69eb7c6aae5116eeaa7b7c6b6dc19858&ty=HTML&h=L&mc=true&r=PART&n=pt21.5.310#se21.5.310_1545",
          "doc_type": "CFR",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "definition_level": "COMPLETE",
      "uuid": "1c11f641-2918-4156-ae6e-b068b0afa9a3",
      "version": "6",
      "structurally_diverse": {
        "uuid": "99f52806-da32-4bb3-89ba-18367d3d3e2a",
        "fraction_name": "volatile oil",
        "parent_substance": {
          "uuid": "91a66c6c-dfcd-4c3c-9ab7-c0696feccdf0",
          "refuuid": "e670623e-fc14-4227-9130-a731543091f3",
          "name": "ERIGERON CANADENSIS WHOLE",
          "unii": "16D08B0B9N",
          "linking_id": "16D08B0B9N",
          "ref_pname": "ERIGERON CANADENSIS WHOLE",
          "substance_class": "reference"
        },
        "part": [
          "flower head"
        ],
        "references": [
          "e38cdbfe-d682-47b7-a0d6-70e36e7ec4e2",
          "f0bb7f85-4474-4d08-a3e6-bc96cf6a6f72"
        ],
        "source_material_class": "ORGANISM",
        "source_material_type": "PLANT"
      },
      "modifications": {
        "uuid": "429a62de-0603-4e08-bc8a-23978330aaa2"
      },
      "unii": "T2K4PU05Y5"
    }
  ]
}