Haworthia is a small plant by design and anything from 4 cm (2 in) to 20 cm (8 in) in height is usual. Haworthiopsis is a genus of succulent plants in the subfamily Asphodeloideae.The genus was previously included in Haworthia.Species in the genus are typically short perennial plants, with leaves often arranged in a rosette and frequently having raised white markings.The two-lipped flowers are borne on a tall stalk … The dainty white flowers appear on the end of long stalks. The flower stem though can be quite substantial in length. Haworthia attenuata, commonly called zebra plant, is one of about 60 species in the Haworthia genus (Haworthia spp. Nov 5, 2019 - Haworthia collection. Stripes and speckles in shades of reds, browns, and greens adorn large leaves that store water on Haworthia zebra cactus, making watering needs infrequent. For Haworthia to flower regularly indoors, growing conditions must be … Along with limited watering, prune these plants only to remove flower stalks … This is a pretty narrow and slender plant, but it … ); all the species are native to South Africa. See more ideas about Plants, Planting succulents, Succulents. Haworthia succulents flower in the spring or summer.