"Weedflower" is a historical novel by Cynthia Kadohata that tells the story of a young Japanese American girl named Sumiko during World War II. The narrative explores her experiences as she and her family are forced into an internment camp in the United States after the attack on Pearl Harbor. The book highlights themes of identity, resilience, and the impact of war on families. Through Sumiko's eyes, readers gain insight into the struggles faced by Japanese Americans during this difficult time, as well as the beauty of friendship and hope amidst adversity.