anil indigo (Indigofera suffruticosa); Assam indigo (Strobilanthes cusia)
Mercurialis leiocarpa (species of mercury whose leaves can be used to produce an indigo dye)
dyer's knotweed (Persicaria tinctoria, used to produce indigo dye)
Assam indigo (Strobilanthes cusia)
indigo wax; cylindrical shape made from indigo dye froth, often by boiling the froth with caustic soda, used for coloring paintings, etc.
ukiyo-e print produced with various shades of indigo (and sometimes small amounts of vermilion or yellow)
indigo-tinged grey (gray)
indigo-tinged grey (gray)
stencil dyeing produced with various shades of indigo
deep purple; reddish indigo
dyer's knotweed (Persicaria tinctoria, used to produce indigo dye)
green-cracking russula (Russula virescens); quilted green russula; green brittlegill
mixture of lime and fermented indigo leaves after the indigo dye has precipitated from the leaves (byproduct in the process of creating indigo dye)
indigo-colored ceramics; indigo-patterned cloth
ball of dried, ground, fermented dyer's knotweed leaves
Oscillatoria (cyanobacteria)
brown tinged with olive green and indigo