Spider lily

Spider lily is a common name applied to several ornamental flowering plants in the amaryllis family, especially species in the genera *Lycoris*, *Hymenocallis*, *Crinum*, and *Nerine*.

Spider lily is a common name for several ornamental flowering plants in the Amaryllis family, including species in the genera Lycoris, Hymenocallis, Crinum, and Nerine. The name comes from the Flower's narrow, curved petals or long stamens that resemble spider legs. Native ranges vary by genus, covering Asia, the Americas, and southern Africa, and in Canada they are cultivated as ornamental bulbs in sheltered or indoor settings.

Taxonomy and usage

Spider lily is an umbrella common name rather than a precise botanical name. It is used for species in several genera within the Amaryllis family (Amaryllidaceae), including Lycoris, Hymenocallis, Crinum, and Nerine. These are perennial bulbous flowering plants.

Appearance

The Flower of spider lilies is distinctive, with narrow, curved petals or long stamens that resemble spider legs. Many species bloom on leafless stems, adding to their unique appearance.

Distribution

The native ranges of spider lilies vary by genus. Lycoris species are mainly native to East and southern Asia, particularly China and Japan. Hymenocallis and Crinum include species from the tropical and subtropical Americas, while Nerine is native to southern Africa.

Cultivation and uses

Spider lilies are widely grown as ornamental garden plants, valued for their showy flowers and seasonal blooming. Some species also have fragrant blossoms. In Canada, they are cultivated as ornamental bulbs, often in sheltered or indoor settings, and are most commonly encountered as imported ornamentals.

Toxicity and caution

Some spider lily species contain toxic compounds, particularly the alkaloid lycorine. Gardening sources warn that the bulbs and other parts can be harmful if ingested by people or pets. For example, Lycoris radiata is known to be toxic.