Randia formosa is a memeber of the Rubiaceae family, native to Brazil. Is a small tree related to gardenia and coffee and Psychotria spp, among others. The tree / shrub has a has fragrant, white flowers similar in aroma to the gardenia. The tree doesn't get much taller than eight feet. The fruit is a yellow capsule with an almost brittle shell, similar in shape, although smaller in size, to the pomegranate (Punica granatum). Upon breaking open the capsule, one will find dark, jam-like pulp embedded with numerous seeds. The pulp has a taste similar to that of blackberry jam, or some other jam, thus the name.