‘RCF Purple’ avocado came from a seedling tree grown at the RC Fruit Conservation Farm in Mabacan, Calauan, Laguna. The mother tree is strong with spreading growth habit. It bears fruit yearly and its fruit can be harvested from July to August. The fruit is ovoid to pyriform, weighs 391.5 g and measures 12.7 cm long and 8.3 cm in diameter. The ripe fruit has a tough, leathery, moderately thick (0.1 cm), reddish purple skin that easily separates from the flesh. The flesh is thick (2.7 cm), creamy yellow, smooth and firm, slightly buttery and nutty and 80.8% of the whole fruit by weight. The seed is ovoid, small, 9% of the whole fruit by weight, and measures 4.8 cm long and 3.8 cm in diameter.