Lenten rose

The flowers have five "petals" (actually sepals) surrounding a ring of small, cup-like nectaries (petals modified to hold nectar). The sepals do not fall as petals would, but remain on the plant, sometimes for many months. Hybridizing (deliberate and accidental) between H. orientalis and several other closely related species and subspecies has extended the color-range of the flowers from slate grey, near-black, deep purple and plum, through rich red and pinks to yellow, white and green. The outer surface of the sepals is often green-tinged, and as the flower ages it usually becomes greener inside and out; individual flowers often remain on the plant for a month or more.