白桫椤
Sphaeropteris brunoniana (Hook.) R.M.Tryon
白桫椤（Sphaeropteris brunoniana (Hook.) R.M.Tryon）為桫椤科（Cyatheaceae）Sphaeropteris屬的植物。
Other common names
白桫椤
Distribution
Assam · Bangladesh · China South-Central · East Himalaya · Hainan · Laos · Myanmar · Nepal · Thailand · Tibet · Vietnam
Synonyms
Alsophila sollyanaAmphicosmia brunonianaCyathea holttumianaHemitelia brunonianaHemitelia brunonianaSphaeropteris hainanensisSphaeropteris holttumianaCyathea hainanensisCyathea brunonianaAlsophila brunonianaAlsophila latebrosa var. hemitelioidesCyathea brunonianaCyathea sollyanaAlsophila contaminans var. brunonianaAlsophila contaminans var. inermisAlsophila brunoniana
