Weld
Ruseda luteola
Colors: brilliant lemon yellows
Coreopsis
Coreopsis tinctoria
Colors: yellows, oranges and browns
Greenweed
Genista tinctoria
Colors: clear yellows
Goldenrod
Genus Solidago
Colors: clear bright yellows
Saw Wort
Serratula tinctoria
Colors: lemon yellows
Woad
Isatis tinctoria
Colors: blue
Annatto
Bixa Orellana
Colors: yellow to orange
Acacia
Acacia-Nilotica
Colors: yellow to red
Night Jasmine
Nyctanthes-Arbo
Colors: yellow
Myrobalan
Terminalia chebula
Colors: light buttery yellow
Gardenia
Gardenia jasminoides
Colors: yellow
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