Concise hierarchy

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

Subsequent positions

Probably Rosidae (Clade) Takhtajan 1967 [Judd, Cantino, Soltis & Soltis 2007], nom. cl. inval.

Ref: P.D. Cantino et al., 2007: E28.

Current position

Picramniales (Order) Doweld (2001)

Ref: D.J. Mabberley, 2017: App. (p. 1004).

Alternative positions

Rosidae (Clade) Takhtajan 1967 [Judd, Cantino, Soltis & Soltis 2007], nom. cl. inval.	Ref: P.D. Cantino et al., 2007: E28. [new position]
rosids ([unranked])	Ref: APG II, 2003: 418.

Historical positions

Picramniales (Order) Doweld (2001)	Ref: D.J. Mabberley, 2017: App. (p. 1004).
Picramniales (Order) Doweld (2001)	Ref: APG IV, 2016: App. (p. 18).
Picramniales (Order) Doweld (2001)	Ref: APG III, 2009: 114.
Picramniales (Order) Doweld (2001)	Ref: D.J. Mabberley, 2008: 664, 934.
Rosidae (Clade) Takhtajan 1967 [Judd, Cantino, Soltis & Soltis 2007], nom. cl. inval.	Ref: P.D. Cantino et al., 2007: E28. [new position]
rosids ([unranked])	Ref: APG II, 2003: 418.
Picramniales (Order) Doweld (2001)	Ref: A.B. Doweld, 2001: XXXVIII. [new position]
rosids ([unranked])	Ref: APG, 1998: 540.
Rutineae (Suborder)	Ref: A. Takhtajan, 1997: 311. [invalid/synonym] [implicit]

Number of Subtaxa

2024	Available in Systema Naturae 2000	2g
1989-present	Systema Naturae 2000	2sf;2g;45s
2010	Royal Botanic Gardens, Kew & Missouri Botanical Garden: 12 Aug 2011	2g;36s
2008	D.J. Mabberley: 664	2sf;2g;45s