Concise hierarchy

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

Original entries

Circaeasterales (Order) Takht. (1997)		Ref: A. Takhtajan, 1997: 97.
Hydrastidales (Order) Takht. (1997)

Current position

Eudicotyledoneae (Clade) Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]

Ref: M.W. Chase & J.L. Reveal, 2009: 123; APG IV, 2016: fig. 1. [implicit]

Alternative positions

Dicotyledones (Class)	Ref: G. Dahlgren, 1989a,b [implicit]
eudicots ([unranked])	Ref: M.W. Chase & J.L. Reveal, 2009: 123; APG IV, 2016: fig. 1.
Magnoliopsida (Class) Brongn. (1843)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 33).
Ranunculidae (Subclass) Takht. ex Reveal (1992)	Ref: A.B. Doweld, 2001: XXVI.

Historical positions

Magnoliopsida (Class) Brongn. (1843)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 33).
eudicots ([unranked])	Ref: M.W. Chase & J.L. Reveal, 2009: 123.
Ranunculidae (Subclass) Takht. ex Reveal (1992)	Ref: A.B. Doweld, 2001: XXVI.
Ranunculidae (Subclass) Takht. ex Reveal (1992)	Ref: A. Takhtajan, 1997: 86.
Dicotyledones (Class)	Ref: G. Dahlgren, 1989a,b

Number of Subtaxa

2025	Available in Systema Naturae 2000	1o;7f;209g;343s;25ss;13v; †5g;1s
1989-present	Systema Naturae 2000: 5 Aug 2022	[1o;7f]
2015b	M.A. Ruggiero et al.: table 2 (p. 33)	[1o]
2009	M.W. Chase & J.L. Reveal: 123	[1o]
2009	M.W. Chase & J.L. Reveal: 123	[1o]
2001	A.B. Doweld: XXVI	[4o;9f]
1997	A. Takhtajan	[9o;17f;206g;~4500s]
1997	A. Takhtajan	[9o;17f;206g;~4500s]
1989a,b	G. Dahlgren	[2o;10f]