Abstract: A distinct cultivar of Spathiphyllum plant named Jumbo, characterized by its tall, upright plants; large leaves that are held upright to horizontal to the petiole; moderate vigor and growth rate; numerous large white spathes that are positioned above the foliage on strong and erect peduncles; and long-lasting inflorescences.

Abstract: A new and distinct Spathiphyllum hybrid cultivar of the Mauna Loa type is provided. The new cultivar was produced during the course of a planned breeding program wherein the Pallas cultivar (non-patented in the United States) was crossed by a unnamed seedling of the Mauna Loa type (non-patented in the United States). The new cultivar when compared to its Pallas parent exhibits a smaller more compact growth habit, forms leaves that are narrower, flowers sooner, exhibits leaves that possess a silk-matte finish, forms a geniculum that commonly is more bent, and forms a very sturdy flower stem. The new cultivar serves well as an attractive ornamental pot plant and has been named the Ceres cultivar.

Abstract: A distinct cultivar of Spathiphyllum plant named `Ceasar`, characterized by its tall, upright plants; large leaves that are held upright to horizontal to the petiole; moderate to high vigor and moderate growth rate; numerous large white spathes that are positioned above the foliage on strong and erect peduncles; and long-lasting inflorescences.