Concise hierarchy

(Kingdom) Plantae - (Phylum) Tracheophyta - (Class) Polypodiopsida - (Order) Polypodiales

Subsequent positions

Aspleniineae (Suborder) H.Schneid. & C.J.Rothf. (2016)

Ref: PPG I, 2016: 584.

Current position

Aspleniineae (Suborder) H.Schneid. & C.J.Rothf. (2016)

Ref: PPG I, 2016: 584. [new position]

Alternative positions

Aspleniales (Order) Pic. Serm., nom. inval.	Ref: L.J. Audus & V. Heywood, 1981
eupolypods II ([unranked])	Ref: A.R. Smith et al., 2006: 708.
Filicopsida (Class) C.Agardh (1822)	Ref: R. van der Meijden, 1990: 62.
Polypodiales (Order) Link (1833)	Ref: D.J. Mabberley, 2017: App. (p. 998).
Thelypteridales (Order) Doweld (2001)	Ref: A.B. Doweld, 2001: XI. [new position]

Historical positions

Polypodiales (Order) Link (1833)	Ref: D.J. Mabberley, 2017: 917, App. (p. 998).
Aspleniineae (Suborder) H.Schneid. & C.J.Rothf. (2016)	Ref: PPG I, 2016: 584. [new position]
Polypodiales (Order) Link (1833)	Ref: A. Novikoff & B. Barabasz-Krasny, 2015: 52.
Polypodiales (Order) Link (1833)	Ref: D.J. Mabberley, 2008: 853, 929.
eupolypods II ([unranked])	Ref: A.R. Smith et al., 2006: 715-716, fig. 2; 727.
Thelypteridales (Order) Doweld (2001)	Ref: A.B. Doweld, 2001: XI. [new position]
Filicopsida (Class) C.Agardh (1822)	Ref: R. van der Meijden, 1990: 62.
Pteridophyta (Division) Schimp. (1879)	Ref: D.M. Moore, 1982: 3. [rough position] [indirect]

Number of Subtaxa

2024	Available in Systema Naturae 2000	30g;14s
1989-present	Systema Naturae 2000: 21 Jun 2023	[30g]
2017	D.J. Mabberley: 917	5g;~950s
2016	PPG I: 586	[30g]
2015	A. Novikoff & B. Barabasz-Krasny: 52	[5g]
2010	Royal Botanic Gardens, Kew & Missouri Botanical Garden: 12 Aug 2011	35g;910s
2008	D.J. Mabberley: 853	6g;~950s
2006	A.R. Smith et al.: 715-716	~5[-30]g;~950s