Of the Madder family (Rubiaceae), the bluets (Houstonia caerulea).

Houstonia Bluets

Of the Madder family (Rubiaceae), the bluets (Houstonia caerulea).

The common name of houstonia caerulea is bluets. The flowers are usually a light blue color but they are sometimes white. Each stem has one flower. The flowers bloom in the summer.

Houstonia Caerulea

The common name of houstonia caerulea is bluets. The flowers are usually a light blue color but they…