Tree with I

• Ironwood

  Common name for several very hard-wooded trees.

• Indian mango tree

  Mango is a fruit tree; this fits the tree category.

• island palm

  Island palms are palm trees growing on islands

• Ivory tree

  Ivory tree is a common name for several trees

• Ink tree

  Ink tree is a name for species used for dyes

• Indian oak

  Indian oak is a common name for Quercus species

• Irish oak

  Common name for Quercus petraea in Ireland.

The words in the list Tree with I come from players of the word game City, Country, River.