白桫欏屬

白桫欏屬
	Sphaeropteris cooperi in Blandys Garden, Madeira
科學分類
界：	植物界 Plantae
演化支：	維管束植物 Tracheophyta
綱：	真蕨綱 Polypodiopsida
目：	水龍骨目 Polypodiales
科：	桫欏科 Cyatheaceae
屬：	白桫欏屬 Sphaeropteris; Bernh., 1801
種
	見正文
異名
	Eatoniopteris J.Bommer ; Fourniera J.Bommer ; Schizocaena J.Sm. ; Cyathea subg. Sphaeropteris (Bernh.) Holttum ;

白桫欏屬（學名：Sphaeropteris）為桫欏科的一科植物。它本來被歸類為桫欏屬（學名：Cyathea）之下的其中一亞屬（subgenus），但在 2016 年被蕨類植物系統發育組織（Pteridophyte Phylogeny Group，簡稱PPG）認可為一個獨立的屬。

全世界大約有103種白桫欏屬的物種，分佈在墨西哥、委內瑞拉、玻利維亞、加勒比海、尼泊爾到中國南部和南太平洋等區域。

下屬分類

本屬包括以下物種：^[3]

Sphaeropteris aciculosa (Copel.) R.M.Tryon
Sphaeropteris aeneifolia (Alderw.) R.M.Tryon
Sphaeropteris agatheti (Holtt.) R.M.Tryon
Sphaeropteris albidosquamata (Rosenst.) R.M.Tryon
Sphaeropteris albifrons (Vieill. ex E. Fourn.) R.M.Tryon
Sphaeropteris albosetacea (Bedd.) R.M.Tryon
Sphaeropteris angustipinna (Holtt.) R.M.Tryon
Sphaeropteris aramaganensis (Kaneh.) R.M.Tryon
Sphaeropteris arthropoda (Copel.) R.M.Tryon
相近白桫欏 Sphaeropteris assimilis (Hook.) R.M.Tryon
Sphaeropteris atrospinosa (Holtt.) R.M.Tryon
Sphaeropteris atrox (C.Chr.) R.M.Tryon
Sphaeropteris auriculifera (Copel.) R.M.Tryon
Sphaeropteris binuangensis (Alderw.) R.M.Tryon
Sphaeropteris brackenridgei (Mett.) R.M.Tryon
Sphaeropteris brunei (Christ) R. Tryon
白桫欏 Sphaeropteris brunoniana (Wall. ex Hook.) R.M.Tryon
Sphaeropteris capitata (Copel.) R.M.Tryon
Sphaeropteris carrii (Holtt.) R.M.Tryon
Sphaeropteris cooperi (F.Muell.) R.M.Tryon
Sphaeropteris cuatrecasasii R. Tryon
Sphaeropteris curranii (Copel.) R.M.Tryon
銀蕨 Sphaeropteris dealbata
Sphaeropteris discophora (Holtt.) R.M.Tryon
Sphaeropteris elliptica (Copel.) R.M.Tryon
Sphaeropteris elmeri (Copel.) R.M.Tryon
Sphaeropteris excelsa (Endl.) R.M.Tryon
Sphaeropteris feani (E.D.Br.) R.M.Tryon
Sphaeropteris felina (Roxb.) Pic. Serm.
Sphaeropteris fugax (Alderw.) R.M.Tryon
Sphaeropteris fusca (Bak.) R.M.Tryon
Sphaeropteris gardneri (Hook.) R.M.Tryon
Sphaeropteris glauca (Bl.) R.M.Tryon 廣西白桫欏
Sphaeropteris guangxiensis Y.F. Gu & Y.H. Yan ^[4] 海南白桫欏
Sphaeropteris hainanensis
Sphaeropteris horrida (Liebm.) R. Tryon
Sphaeropteris inaequalis (Holtt.) R.M.Tryon
Sphaeropteris insignis (D.Eat.) R. Tryon
Sphaeropteris insularum (Holtt.) R.M.Tryon
Sphaeropteris integra (J.Sm.) R.M.Tryon 中間白桫欏
Sphaeropteris intermedia (Mett.) R.M.Tryon
Sphaeropteris intramarginalis Windisch
Sphaeropteris ledermannii (Brause) R.M.Tryon 筆筒樹
Sphaeropteris lepifera
Sphaeropteris leucolepis (Mett.) R.M.Tryon
Sphaeropteris leucotricha (Christ) R.M.Tryon
Sphaeropteris lockwoodiana P.G.Windisch
Sphaeropteris lunulata (G.Forst.) R.M.Tryon
Sphaeropteris macarenensis (Alston) R. Tryon
Sphaeropteris magna (Copel.) R.M.Tryon
Sphaeropteris marginata (Brause) R.M.Tryon
Sphaeropteris medullaris (G.Forst.) Bernh.
Sphaeropteris megalosora (Copel.) R.M.Tryon
Sphaeropteris mertensiana (Kunze) R.M.Tryon
Sphaeropteris microlepidota (Copel.) R.M.Tryon
Sphaeropteris mollicula (Maxon) R. Tryon
Sphaeropteris moluccana (Desv.) R.M.Tryon
Sphaeropteris moseleyi (Bak.) R.M.Tryon
Sphaeropteris myosuroides (Liebm.) R. Tryon
Sphaeropteris nigricans (Mett.) R.M.Tryon
Sphaeropteris novae-caledoniae (Mett. ex Fourn.) R.M.Tryon
Sphaeropteris obliqua (Copel.) R.M.Tryon
Sphaeropteris obscura (Scort.) R.M.Tryon
Sphaeropteris papuana (Ridl.) R.M.Tryon
Sphaeropteris parianensis P.G.Windisch
Sphaeropteris parksiae (Copel.) R.M.Tryon
Sphaeropteris parvifolia (Holtt.) R.M.Tryon
Sphaeropteris parvipinna (Holtt.) R.M.Tryon
Sphaeropteris persquamulifera (Alderw.) R.M.Tryon
Sphaeropteris philippinensis (Bak.) R.M.Tryon
Sphaeropteris pilulifera (Copel.) R.M.Tryon 馬來西亞白桫欏
Sphaeropteris polypoda (Bak.) R.M.Tryon
Sphaeropteris procera (Brause) R.M.Tryon
Sphaeropteris propinqua (Mett.) R.M.Tryon
Sphaeropteris pukuana (M.Kato) Lehnert & Coritico
Sphaeropteris pulcherrima (Copel.) R.M.Tryon
Sphaeropteris quindiuensis (Karsten) R. Tryon
Sphaeropteris robinsonii (Copel.) R.M.Tryon
Sphaeropteris robusta (C.Moore ex Watts) R.M.Tryon
Sphaeropteris rosenstockii (Brause) R.M.Tryon
Sphaeropteris runensis (Alderw.) R.M.Tryon
Sphaeropteris sarasinorum (Holtt.) R.M.Tryon
Sphaeropteris senex (Alderw.) R.M.Tryon
Sphaeropteris senilis (Kl.) R. Tryon
Sphaeropteris setifera (Holtt.) R.M.Tryon
Sphaeropteris sibuyanensis (Copel.) R.M.Tryon
Sphaeropteris squamulata (Bl.) R.M.Tryon
Sphaeropteris stipitipinnula (Holtt.) R.M.Tryon
Sphaeropteris strigosa (Christ) R.M.Tryon
Sphaeropteris subsessilis (Copel.) R.M.Tryon
Sphaeropteris suluensis (Bak.) R.M.Tryon
Sphaeropteris tenggerensis (Rosenst.) R.M.Tryon
Sphaeropteris teysmannii (Copel.) R.M.Tryon
Sphaeropteris tomentosa (Bl.) R.M.Tryon
Sphaeropteris tomentosissima (Copel.) R.M.Tryon
Sphaeropteris trichodesma (Scort. ex Bedd.) R.M.Tryon
Sphaeropteris trichophora (Copel.) R.M.Tryon
Sphaeropteris tripinnata (Copel.) R.M.Tryon
Sphaeropteris tripinnatifida (Wall. ex Roxb.) R.M.Tryon
Sphaeropteris truncata (Brack.) R.M.Tryon
Sphaeropteris vaupelii (Copel.) R.M.Tryon
Sphaeropteris verrucosa (Holtt.) R.M.Tryon
Sphaeropteris vittata (Copel.) R.M.Tryon
Sphaeropteris wallacei (Mett. ex Kuhn) R.M.Tryon
Sphaeropteris werneri (Rosenst.) R.M.Tryon
Sphaeropteris womersleyi (Holtt.) R.M.Tryon
Sphaeropteris zamboangana (Copel.) R.M.Tryon

參考文獻

^ Sphaeropteris Bernh., Plants of the World Online (Royal Botanic Gardens, Kew), [2019-08-23], （原始內容存檔於2021-03-07）
^ Hassler, Michael & Schmitt, Bernd, Checklist of Ferns and Lycophytes of the World (8.02), June 2019 [2019-08-22], （原始內容存檔於2017-09-02）
^ Sphaeropteris Bernh.. GBIF. [2022-09-19]. （原始內容存檔於2022-10-07）.
^ 广西发现白桫椤属新种：广西白桫椤. GBIF. [2023-02-14]. （原始內容存檔於2023-02-15）.

[POWO_30025301-2-1] Sphaeropteris Bernh., Plants of the World Online (Royal Botanic Gardens, Kew), [2019-08-23], （原始內容存檔於2021-03-07）

[CFLW-2] Hassler, Michael & Schmitt, Bernd, Checklist of Ferns and Lycophytes of the World (8.02), June 2019 [2019-08-22], （原始內容存檔於2017-09-02）

[3] Sphaeropteris Bernh.. GBIF. [2022-09-19]. （原始內容存檔於2022-10-07）.

[4] 广西发现白桫椤属新种：广西白桫椤. GBIF. [2023-02-14]. （原始內容存檔於2023-02-15）.

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