Vespers (page 56): "stands of late lilies—optimism / of the great stalks—imperial gold and silver"
Other names: Toad lily.
Family: Liliaceae
Type: Herbaceous perennial bulb
Blooming period: late Summer to Fall
Sun requirement: Partial shade.
Soil requirement: Rich, moist soil.
Notes: The toad lily is a different family from the lily, but has closer-to-golden blooms.