Wǔ Zhòngcháng 伍仲常 (fl. early to mid-19th c., 清), disciple of 楊時泰. He raised the funds for and oversaw the posthumous printing of his teacher’s Běncǎo shù gōuyuán 本草述鉤元 (KR3ec052) in 道光壬寅 (1842). No further biographical detail securely attested; no CBDB record.