Purple and Blue Hawaiian Flowers » 2 Ipomoea cairica – Mile A Minute Vine Ipomoea indica – Oceanblue Morning-glory Ipomoea triloba – Littlebell Otacanthus caeruleus – Brazilian Snapdragon Pluchea carolinensis – Cure For All Plumbago auriculata – Plumbago 2 of 3First<2>Last