Above: Orange Day Lily in Nakoma yard in Madison, Wisconsin. (7/09/20).
Orange Day Lily - Hemerocallis fulva
The Orange Day Lily is often so common that it is mistaken for a native species. However, it is actually an introduced escapee, and across much of the United States and parts of Canada it has become a weedy or invasive species.
In Wisconsin it is classified as a non-regulated, terrestrial invasive species.
The flowers are orange and quite large, spanning individually from 3 to 4 inches across. The flowers are orange with red streaks and turn to yellow at the throat. They are held semi-erect or horizontally on the their stalks (rather than hanging downward). Each flower consists of 6 orange tepals (3 petals and 3 petal-like sepals that are similar in appearance).
Each flower lasts only one day.
Other names include: tawny daylily, ditch lily, railroad daylily, roadside daylily, outhouse lily, wash-house lily, corn lily and tiger daylily.
Above: Orange Day Lily in Nakoma yard in Madison, Wisconsin. (7/09/20).
For more information on the Orange Day Lily, visit Wikipedia.
Or, visit the UW-Madison Wisconsin State Herbarium website page about Orange Day Lily.
Orange Day Lily
Hemerocallis fulva
Above: Orange Day Lily in Nakoma yard in Madison, Wisconsin. (7/06/19).
Above: Orange Day Lily in Nakoma yard in Madison, Wisconsin. (7/08/19).
Above: Orange Day Lily in Nakoma yard in Madison, Wisconsin on June 30, 2020.
Above: 1875 Day Lily by Mary Vaux Walcott. Smithsonian American Art Museum, Gift of the artist.