"palo boniato" meaning in Spanish

{
  "forms": [
    {
      "form": "palos boniatos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "palo boniato m (plural palos boniatos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "es",
          "name": "Dogbane family plants",
          "orig": "es:Dogbane family plants",
          "parents": [
            "Gentianales order plants",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Rauvolfia tetraphylla, the devil-pepper."
      ],
      "id": "en-palo_boniato-es-noun-X2qi5cpu",
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "palo boniato"
}

{
  "forms": [
    {
      "form": "palos boniatos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "palo boniato m (plural palos boniatos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries missing English vernacular names of taxa",
        "Entries using missing taxonomic name (species)",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish multiword terms",
        "Spanish nouns",
        "Spanish nouns with red links in their headword lines",
        "es:Dogbane family plants"
      ],
      "glosses": [
        "Rauvolfia tetraphylla, the devil-pepper."
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "palo boniato"
}