Flowering Stem of Common Flax
Common flax is the common name of linum usitatissimum. The flowers are blue and bloom in June and July. The plant grows one and a half feet tall.
GalleriesFlowers and Shrubs: C
Nicholson, George The Illustrated Dictionary of Gardening, Div. VI (London, England: L. Upcott Gill, 1884)