"river poison" meaning in English

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      "expansion": "river poison (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The plant Gastrolobium cuneatum."
      ],
      "id": "en-river_poison-en-noun--AxcUneT",
      "related": [
        {
          "word": "Hutt River poison"
        },
        {
          "word": "Phillips River poison"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "river poison"
}

{
  "head_templates": [
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      "args": {
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      "expansion": "river poison (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Hutt River poison"
    },
    {
      "word": "Phillips River poison"
    }
  ],
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      ],
      "glosses": [
        "The plant Gastrolobium cuneatum."
      ],
      "tags": [
        "uncountable"
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  ],
  "word": "river poison"
}