Malus hupehensis ‘from Hubei province, China’. ‘Hubei’ was formerly spelled ‘’Hupeh’ or ‘Hupei’ in English. Malus hupehensis Malus hupehensis, common names Chinese crab apple, Hupeh crab or tea crabapple, is a species of flowering plant in the apple genus "Malus" of the family Rosaceae. It is native to China. "Malus hupehensis" is a vigorous deciduous tree growing to tall and broad. It has pink buds, opening to fragrant white blossoms in Spring. It produces bright red, cherry-sized crab-apples in the Autumn. The plant is cultivated as an ornamental tree, for planting in gardens. It has gained the Royal Horticultural Society's Award of
Étienne-Louis Malus Étienne-Louis Malus Étienne-Louis Malus (; ; 23 July 1775 – 24 February 1812) was a French officer, engineer, physicist, and mathematician. Malus was born in Paris, France. He participated in Napoleon's expedition into Egypt (1798 to 1801) and was a member of the mathematics section of the Institut d'Égypte. Malus became a member of the Académie des Sciences in 1810. In 1810 the Royal Society of London awarded him the Rumford Medal. His mathematical work was almost entirely concerned with the study of light. He studied geometric systems called "ray systems", closely connected to Julius Plücker's "line geometry". He conducted