''Malus'' 'Hopa', occasionally known as Hopa flowering crabapple, is a hybrid cultivar in the genus '' Malus'', in the family

Rosaceae Rosaceae (), the rose family, is a medium-sized family of flowering plants that includes 4,828 known species in 91 genera. The name is derived from the type genus ''Rosa''. Among the most species-rich genera are ''Alchemilla'' (270), ''Sorbus ...

. It was created by

Niels Ebbesen Hansen Niels Ebbesen Hansen (January 4, 1866 – October 5, 1950) was a Danish-American horticulturist, botanist, and agricultural explorer for the United States Department of Agriculture and the state of South Dakota. He searched the harsh environments ...

. Sensitive to Juglone

References

Apple cultivars Crabapples Ornamental trees {{apple-fruit-stub