Photo: Coreopsis tinctoria 12.

African marigold (Tagetes) and dyer's coreopsis (Coreopsis) flowers in a basket. Annala, Helsinki, Finland. Picked. 2004-09-17.
Coreopsis tinctoria Nutt. Engl.: dyer's coreopsis, golden tickseed, annual coreopsis, calliopsis, dye-flower calliopsis, dyer's calliopsis, garden coreopsis, plains coreopsis, tall plains coreopsis. Suom.: tiikerikaunosilmä, tiikerinsilmä. Sven.: tigeröga. Bot. syn.: Calliopsis bicolor Rchb., Calliopsis tinctoria (Nutt.) DC., Coreopsis cardaminefolia (DC.) Torr. & Gray, Coreopsis stenophylla Boynt.
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Photo: Coreopsis tinctoria 12.