Eureka Red Dragon Fruit is a large self pollinating red flesh fruit, originally from Nicaragua. It is most similar to Natural Mystic

Sweet Red Pitaya, Dragon Fruit. Self-fruiting variety, red outside and red inside - the most delicious variety. Very fast-growing.
Pitaya is a highly prized, vining, fruit bearing cactus, extremely unusual terrestrial/epiphytic plant. It has magnificent flowers, stunningly beautiful fruit with an intense color, curious shape, and a delicious taste. The night blooming white flowers can be up to 14 inches in length.
The fruit is most often eaten chilled and cut in half so the flesh may be spooned out. The juice is used in frozen drinks and it is in a new Tropicana Twister flavor. It is a must have for any collector or gardener with the flair for the unusual.

Zamorano variety was collected from the agriculture university in Honduras for which it is named. It is a medium to large sized fruit typically weighing 0.5-1.0 lbs. The flesh is incredibly dark red and has a sweet mild flavor. Larger fruit size is achieved with hand pollination, but this variety will set fruit on its own. This variety is versatile and can be eaten as fresh fruit, juiced for a drink, or used as a garnish.

Very rare Yellow Pitaya. This cactus originates from Bolivia, Equador, Peru and Columbia. It's greatly known for it's sweet tasting fruit. Knobbed, yellow cactus fruit sharing some similarities with the Hylocereus dragon fruit (pitaya). Taste is said to be superior to most cactus fruits. The fruits are smaller than the common dragon fruit, and contain prominent spikes until ripening time, upon which the spikes drop off.