Woad or dyer's woad (Isatis tinctoria) in flower, plant leaves are used in the production of blue dye, Devon, April

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Size: 4000px × 2660px
Photo credit: © Nigel Cattlin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: angiosperm, april, blue, brassicaceae, devon, dye, dyers, england, eudicot, flower, flowering, flowers, glastum, isatis, plant, tinctoria, uk, vegetable, woad, yellow