Bonus checks/credit: (one week from now the suggestions will be closed)

Whoever can help us find a type of plant we are looking for gets one check.
guidelines:

Partially shady flowers (can be grown under trees)

we will look at the plant to see if it can be grown in the garden.

*Make sure the plant is not poisonous and noninvasive.

Prettiest one wins (online poll after all suggestions are in)
(voting one week to vote after suggestions close)