Flower Hunt

What is the name of this flower?

Though this flower looks rather sweet, the first half of its name is really ...? _ _ _ _ _ _

The second half of this flowers name is the same as the part of a flower that is under the ground.

_ _ _ _

Put the 2 words together to form the name of this flower,
then once you have the name write it down, you will need it later in the hunt.

KEY LETTER = T