A seed-grown form of this common species, sporting a unique appearance that IMO shows possibility of the original "blue" form being of hybrid origin. Plants develop mats of variably shaped but usually fat oblong leaves across the soil surface, tolerating moderate moisture to flooding. In winter, short, wiry stalks will sport one to several blooms with broad lower lips and a an upper lip that, unlike the two-lobed shape of the common versions, is nearly completely fused, only sporting the characteristic double blue lines to show the original shape. Color is otherwise overall blue-lavender  with white and green bands near the flower center. Second photo shows a comparison between the original "blue" clone on left, and "Blue, SG" on right.
Plants are sold as 0.5-1" wide/deep plugs.