Rosaceae subfam. Rosoideae


Botany, 107. 1832.

Treatment appears in FNA Volume 9. Treatment on page 23. Mentioned on page 20, 21, 24, 27, 57, 73, 74, 75, 119, 312, 387.

Herbs, shrubs, or subshrubs. Leaves alternate, rarely opposite, pinnately compound, sometimes simple or palmately compound; stipules present, rarely absent. Flowers: torus usually enlarged, sometimes small or absent; carpels 1–260(–450), distinct, free, styles distinct, rarely connate (Roseae); ovules 1(or 2), collateral (Rubeae) or superposed (Fallugia, Filipendula). Fruits achenes or aggregated achenes sometimes with fleshy, urn-shaped hypanthium or enlarged torus, sometimes aggregated drupelets; styles persistent or deciduous, not elongate (elongate but not plumose in Geum). x = 7(8).


North America, Mexico, West Indies, Bermuda, Central America, South America, Eurasia, Africa, Atlantic Islands, Indian Ocean Islands, Pacific Islands, Australia.


Variation in the number of genera in subfam. Rosoideae is due to differences in generic delimitation between D. Potter et al. (2007) and the authors of some Potentilleae genera. Cyanogenic glycosides and sorbitol are absent in the subfamily.

Tribes 6, genera 28–35, species ca. 1600 (6 tribes, 26 genera, 302 species, including 1 hybrid, in the flora)

Luc Brouillet +
Arnott +
North America +, Mexico +, West Indies +, Bermuda +, Central America +, South America +, Eurasia +, Africa +, Atlantic Islands +, Indian Ocean Islands +, Pacific Islands +  and Australia. +
eriksson1998a +  and eriksson2003a +
Rosaceae subfam. Rosoideae +
Rosaceae +
subfamily +