A final orange and yellow flowered plant in my garden — flower calyces are yellow while petals are orange — is Dyckia (DICK-ee-uh). This plant is so uncommon that it does not really have a ...

4. Blanket Flower (Gaillardia aristata) The Great Blanket Flower makes a stunning addition to rock gardens or sunny borders with its cheerful golden yellow flowers often tinged with red or orange ...