What Is Red Yucca? The red yucca is a member of the Asparagaceae family, which also includes the agave (Aloe spp., Agave americana and others), Alocasia, anthurium (Anthurium spp.), Dieffenbachia and Spathiphyllum. Sharing characteristics with both ornamental plants and houseplants, the red yucca is a durable plant that can tolerate hot and cold temperatures. Most…