"Ceratophyllum demersum" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en conventions internationales issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms scientifiques",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(1753) De Ceratophyllum et du latin demersus, nom binomial créé par Carl von Linné."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "name",
  "pos_title": "Nom scientifique",
  "raw_tags": [
    "Ceratophyllum demersum"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Plantes en conventions internationales",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en conventions internationales",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Cératophylle immergé."
      ],
      "id": "fr-Ceratophyllum_demersum-conv-name-kwDeKrUM",
      "topics": [
        "botany"
      ]
    }
  ],
  "tags": [
    "scientific"
  ],
  "word": "Ceratophyllum demersum"
}

{
  "categories": [
    "Mots en conventions internationales issus d’un mot en latin",
    "Noms scientifiques",
    "conventions internationales"
  ],
  "etymology_texts": [
    "(1753) De Ceratophyllum et du latin demersus, nom binomial créé par Carl von Linné."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "name",
  "pos_title": "Nom scientifique",
  "raw_tags": [
    "Ceratophyllum demersum"
  ],
  "senses": [
    {
      "categories": [
        "Plantes en conventions internationales",
        "Wiktionnaire:Exemples manquants en conventions internationales"
      ],
      "glosses": [
        "Cératophylle immergé."
      ],
      "topics": [
        "botany"
      ]
    }
  ],
  "tags": [
    "scientific"
  ],
  "word": "Ceratophyllum demersum"
}