Hemerocallis lilio-asphodelus L.
Common Name: YELLOW DAY-LILY, LEMON-LILY
Coefficient of Conservatism: *
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Ad P-Forb

A cultivated plant, less commonly escaping than H. fulva. First collected in 1918 in Oakland Co.

The yellow day-lily is a fragrant spring- to early summer-flowering species, while the orange one is summer-flowering and without fragrance. Yellow-flowered day-lilies lacking fragrance are likely horticultural hybrids.

Locations

Baraga County
Benzie County
Hillsdale County
Leelanau County
Lenawee County
Manistee County
Oakland County
Schoolcraft County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 10, 2017. http://www.michiganflora.net/species.aspx?id=1435.