Choy sum Choy sum Choy sum (also spelled choi sum or "Cai Xin" in modern Pinyin) is a leafy vegetable commonly used in Chinese cuisine. It is a member of the genus "Brassica" of the mustard family, Brassicaceae ("Brassica rapa" var. "parachinensis" or "Brassica chinensis" var. "parachinensis"). Choy sum is a transliteration of the Cantonese name (), which can be literally translated as "heart of the vegetable". It is also known as Chinese Flowering Cabbage. Choy sum is a green leafy vegetable similar to gai lan, and can be characterized by the distinct yellow flowers which it bears. Each flower has four
Wilbur Wong Yan Choy the Executive Committee of the National Conference of Chinese Churches. Bishop Choy was an active member of the Board of Trustees of the Pacific School of Religion from 1970 until 1984. As such, he worked to strengthen the School's focus on Pacific Basin cross-cultural dialogue, diversity and excellence in ministry. Bishop Wilbur W.Y. Choy was named a "Distinguished Alumni/ae" of the Pacific School of Religion in 1997. Bishop Choy retired in 1984. Chairperson of the Board of Trustees of the Pacific School of Religion, Mr. Robert Riddel, wrote in 1984 on behalf of the Board: Wilbur Wong Yan Choy Wilbur