White
White tea undergoes minimal processing: the leaf is withered for an extended period and then dried, with no pan-firing or rolling to arrest oxidation. The slow wither allows some natural oxidation, which is why white tea is not the same as an unprocessed green. The result ranges from the delicate, sweet bud character of Silver Needle to the fuller, slightly earthy openness of a aged Shou Mei cake. Harvest grade matters enormously: bud-only material (Silver Needle) and two-leaf material (White Peony) are categorically different products. Age also transforms white tea noticeably, making it the one category outside puerh where intentional cellaring is a common practice.

Brewing note
White tea is forgiving on temperature: 75-85°C is standard for young material, 90-95°C for aged cakes and coarser grades. Both gongfu and long-steep grandpa style work well; the leaf is resilient and does not punish overbrew as harshly as green.
Families
Fujian white
The canonical white tea family, from Fujian's Fuding and Zhenghe production centers. The grade hierarchy is strict: Silver Needle (Bai Hao Yin Zhen) is bud-only from Da Bai cultivars (Fuding Da Bai and Zhenghe Da Bai are the two main lines), the most prized and most expensive; White Peony (Bai Mu Dan) adds the top two leaves with the bud for a fuller, more complex cup; Gong Mei and Shou Mei use progressively more open leaf and are bolder and sometimes pressed into cakes for aging. The Xin Gong Yi pressing technique produces compact cakes aged specifically for long-term storage and flavor development. These are not the same tea at different price points: the grade defines the experience.
Silver Needle (Bai Hao Yinzhen), White Peony (Bai Mudan), Gong Mei …
Yunnan white
Yunnan whites use broad-leaf assamica cultivars related to puerh material, which gives them a noticeably different and bolder character from Fujian white. Moonlight White (Yue Guang Bai) is processed partly in darkness, resulting in a distinctive two-toned leaf with a dark face and silver underside, and a sweet, floral-melon character unlike any Fujian style. Ya Bao wild buds are harvested from wild-tree material for a delicate, grape-like sweetness; Xue Ya snow buds occupy a similar bud-heavy tier. For a collector already familiar with Fujian white, Yunnan white is the direct comparison that shows how much cultivar drives white tea character.
Moonlight White (Yue Guang Bai), Ya Bao (Wild Tea Buds), Yunnan Snow Buds (Xue Ya)
Other origins
White tea production has spread beyond Fujian and Yunnan to Nepal and Vietnam, where the minimal processing of the style allows the local terroir to express directly with no roasting or firing to buffer it. Nepali whites from the Ilam and Kanchenjunga regions carry a clean, crisp character shaped by Himalayan elevation and cultivars influenced by the Darjeeling tradition. Vietnamese Shan Tuyet white from ancient highland trees shows a wilder, more forest-influenced profile. These are worth tracking when origin comparison across the white type is the goal.
Nepali White (Ilam), Shan Tuyet White (Vietnam)