Crataegus monogyna 'Flexuosa'
Contorted Singleseed Hawthorn
Native to (or naturalized in) Oregon:
- Deciduous tree/shrub, slow growing, twisted, corkscrew-like branches. Flowers white, single.
- Hardy to USDA Zone 4 Apparently introduced into commerce before 1838
- Flexuosa: full of turns, winding, tortuous, a reference to its branches.