ashei) Ashe Magnolia. Magnolia grandiflora Southern Magnolia. Magnolia macrophylla, commonly called bigleaf magnolia, is noted for its huge oblong-obovate leaves (to 30 inches long) which are the largest simple leaves of any tree … Magnolia grandiflora 'Bracken's Brown Beauty' Bracken's Brown Beauty Southern Magnolia. The … Magnolia kobus Kobus Magnolia . Slow growth to 30 ft. Moist rich soil. Deciduous - very … Throw a party when it blooms Huge ivory goblets brush stroked with red in the center. Magnolia Macrophylla from Burncoose Nurseries available online to buy - Information: the largest leafed magnolia of all with greyish leaves, glaucous underneath and fragrant white flowers. Magnolia ashei (M. macrophylla ssp. It has large, green leaves that can be up to 3' long and 1' wide. Huge leaves go great with Gunnera. Magnolia macrophylla Bigleaf Magnolia $4.00 Magnolia tripetala Umbrella Magnolia $4.00 Magnolia virginiana Sweetbay Magnolia $4.00 Nyssa sylvatica Black Gum $3.00 $5.00 Populus deltoides … Magnolia grandiflora 'Kay Parris' Kay Parris Southern Magnolia. Magnolia ashei, is the rarest of the big leaf magnolias, with a native distribution limited to only a few counties in the Florida Panhandle. Noteworthy Characteristics.