10-Letter Flowers Starting with 'BL'

A bulbous flowering plant belonging to the genera Haemanthus or Scadoxus within the family Amaryllidaceae, native primarily to southern Africa and characterized by dense, striking spherical clusters of bright red or orange flowers.

Any of several blue-flowered North American lupines (genus Lupinus), particularly the state flower of Texas, renowned for its distinctive, bonnet-shaped petals.

Any of several species of flowering plants in the genus Meconopsis, native primarily to the Himalayas and surrounding mountainous regions of Tibet and China, celebrated for their large, striking, true blue cup-shaped flowers.