Tree with K
Kapok is a real tropical rainforest tree.
Kumquat is a small citrus fruit tree.
Katsura is a well-known ornamental tree.
Yes, kumquat tree is a real fruit tree.
King palm is a true palm tree species.
Kowhai is a NZ tree; name common in New Zealand.
Kauri is a famous New Zealand conifer.
The words in the list Tree with K come from players of the word game Categories game.