Narcissus is a genus of predominantly spring flowering perennial plants of the amaryllis family, Amaryllidaceae. Local and foreign botanists research proteas, heaths, amaryllis, and orchids. In English they are also called hurricane lilies or cluster amaryllis. Other popular holiday plants include holly, mistletoe, red amaryllis, and Christmas cactus. Pamianthe is a genus of South American bulbous perennials in the Amaryllis family, subfamily Amaryllidoideae. Amaryllis bulbs require little watering and are drought tolerant. Herbert proposed to call the genus, which he distinguished from Linnaeus' "Amaryllis", "Hippeastrum", or "Knight's-star-lily". Diorissimo also has notes of ylang-ylang, amaryllis, boronia and jasmine. By contrast the generic name "Amaryllis" applies to bulbs from South Africa, usually grown outdoors. "Amaryllis belladonna" is one of the two species in the genus "Amaryllis" as currently circumscribed. "Amaryllis belladonna" was introduced into cultivation at the beginning of the eighteenth century. The subspecies "H. melpomene amaryllis" and "H. melpomene timareta" ssp. Hymenocallis (US) or (UK) is a genus of American plants in the amaryllis family. Other contenders were Tom Frantzis, Adil Aarab, Amaryllis Uitterlinden and Astrid Destuyver. Separate common names are used to describe the genus "Amaryllis", e.g., "Naked Lady".