Painter Georgia O’Keeffe’s calla-lily artworks are some of her most distinctive pieces. Depicting the showy plant in all its glory, the artist managed, between the 1920s and 1930s, to create so many ...

LILI SINGER’s “Callas to Have and to Hold” [March 17] compelled me to begin a stand of white callas. But her assertion that South African varieties do best in Southern California may mislead readers ...

Not many plants produce their leaves in autumn when most others are shutting up shop for winter, but the Italian arum does exactly that. It keeps its foliage in full growth all winter and the foliage ...

Researchers have discovered and scientifically described new species of this indigenous group of plants that are related to pig lilies Stylochaeton glaucophyllum (blue bushveld arum) and Stylochaeton ...

A highly endangered titan among flowers that takes up to a decade or longer to bloom and mimics the stench of a rotting corpse was in full bloom on Tuesday at the Stellenbosch University Botanical ...

The stinky plant has put up its annual bloom — a 4-foot-tall, cone-shaped stalk surrounded by a blood-red frill. The stalk gives off an odor like rotting flesh to attract flies for pollination, said ...