From a byōbu by Tosa Mitsumochi (1496 – ca. 1559). See discussion.
The three kanji characters below, hanabishisō (California poppy), are for those who want to practice their calligraphy. The first character by itself (hana) means flower.
The following relatively simple sketches of California poppy components are for practice.
Tatsuko's demonstration painting of California poppies.