Pu'er tea the "ripe" Shou Chá. All types of pu'er tea are created from "máochá" (毛茶), a mostly unoxidized green tea processed from "Camellia sinensis" var. "assamica", which is the large leaf type of Chinese tea found in the mountains of southern and western Yunnan (in contrast to the small leaf type of tea used for typical green, oolong, black, and yellow teas found in the other parts of China). Maocha can be sold directly to market as loose leaf tea, compressed to produce "raw" "shēngchá", naturally aged and matured for several years before being compressed to also produce "raw" "shēngchá" or
Camellia sinensis Asia, but it is today cultivated across the world in tropical and subtropical regions. Camellia sinensis is an evergreen shrub or small tree that is usually trimmed to below when cultivated for its leaves. It has a strong taproot. The flowers are yellow-white, in diameter, with 7 to 8 petals. The seeds of "Camellia sinensis" and "Camellia oleifera" can be pressed to yield tea oil, a sweetish seasoning and cooking oil that should not be confused with tea tree oil, an essential oil that is used for medical and cosmetic purposes, and originates from the leaves of a different plant.