Crataegus × lavallei
Carrière's hawthorn, C. × carrieri has the same parentage, and is therefore a synonym, i.e. the same species. There are minor differences between Lavallée's hawthorn and Carrière's hawthorn, and the latter is appropriately considered a separate form, which is formally written as Crataegus 'Carrieri'.
C. × lavallei is an ornamental small tree with glossy dark green unlobed leaves that is used horticulturally. The cultivar 'Carrieri' has gained the Royal Horticultural Society's Award of Garden Merit.
- Phipps, J.B., O’Kennon, R.J., Lance, R.W. (2003). Hawthorns and medlars. Royal Horticultural Society, Cambridge, U.K.
- "RHS Plant Selector - Crataegus × lavalleei 'Carrieri'". Retrieved 21 July 2013.
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