Concise hierarchy

(Kingdom) Plantae - (Phylum) Tracheophyta - (Class) Magnoliopsida

Subsequent positions

Nartheciidae (Clade) Graham & Judd 2007

Ref: P.D. Cantino et al., 2007: E25, fig. 1.

Current position

Lilianae (Superorder) Takht. (1967)

Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 33); APG IV, 2016: 15, fig. 1.

Alternative positions

Alismatanae (Superorder) Takht. (1967)	Ref: A.B. Doweld, 2001: LVIII.
Alismatidae (Subclass) Takht. (1967)	Ref: A. Cronquist, 1982: 462.
monocots ([unranked])	Ref: APG IV, 2016: App. (p. 15).
monocotyledons ([unranked])	Ref: D.J. Mabberley, 2017: App. (p. 1000).
Nartheciidae (Clade) Graham & Judd 2007	Ref: P.D. Cantino et al., 2007: fig. 1; Cantino et al., 2007: fig. 1. [new position]

Historical positions

Monocotyledons ([unranked])	Ref: D.J. Mabberley, 2017: App. (p. 1000).
Monocots ([unranked])	Ref: APG IV, 2016: fig. 1, App. (p. 15).
Lilianae (Superorder) Takht. (1967)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 33).
monocots ([unranked])	Ref: APG III, 2009: 107, fig. 1.
Lilianae (Superorder) Takht. (1967)	Ref: M.W. Chase & J.L. Reveal, 2009: 123.
Monocotyledons ([unranked])	Ref: T.N. Taylor et al., 2009: App. 1 (p. 1029).
Monocotyledons ([unranked])	Ref: D.J. Mabberley, 2008: 931.
Nartheciidae (Clade) Graham & Judd 2007	Ref: P.D. Cantino et al., 2007: E25, fig. 1. [new position]
monocots ([unranked])	Ref: P.S. Soltis et al., 2004: fig. 11.5.
monocots ([unranked])	Ref: APG II, 2003: 416, fig. 1.
Alismatanae (Superorder) Takht. (1967)	Ref: A.B. Doweld, 2001: LVIII.
monocots ([unranked])	Ref: APG, 1998: 538, fig. 1.
Alismatanae (Superorder) Takht. (1967)	Ref: A. Takhtajan, 1997: 567-569.
Alismatanae (Superorder) Takht. (1967)	Ref: G. Dahlgren, 1989a,b
Alismatidae (Subclass) Takht. (1967)	Ref: A. Cronquist, 1982: 462.
Alismatidae (Superorder)	Ref: L.J. Audus & V. Heywood, 1981

Number of Subtaxa

2025	Available in Systema Naturae 2000	14f;176g;294s;8ss;14v
1989-present	Systema Naturae 2000	[14f]
2017	D.J. Mabberley: App. (p. 1000)	[14f]
2016	APG IV: App. (p. 15)	[14f]
2009	APG III: 109	[13f]
2008	D.J. Mabberley	[14f]
2003	APG II	[14f]
2001	A.B. Doweld: LVIII	[2f]
1998	APG: 538	[14f]
1997	A. Takhtajan	[2f;16g;101s]
1989a,b	G. Dahlgren	[5f]
1982	A. Cronquist	3f<100s
1981	L.J. Audus & V. Heywood	3f