In botany, a sport or bud sport, traditionally called lusus, is a part of a plant that shows morphological differences from the rest of the plant. Sports may differ by foliage shape or color, flowers,
Cara Cara navel orange
…for its pinkish-to-reddish-orange flesh. It is believed to have developed as a spontaneous bud mutation on a "standard" Washington navel orange tree. A botanical sport discovered at the Hacienda Caracara in Valencia, Venezuela, in 1976, the Cara Cara appears to be of such uncertain parentage as to occasionally warrant…
Foliage of a dwarf Alberta spruce (Picea glauca var. albertiana 'Conica'), with a branch showing reversion to the normal Alberta white spruce growth habit of larger leaves and longer internodes.