Syringa josikaea Syringa josikaea Syringa josikaea, the Hungarian lilac, is a species of lilac, native to central and eastern Europe, in the Carpathian Mountains in Hungary, Romania, and western Ukraine. It is a deciduous shrub growing to a height of 2–4 m. The leaves are elliptic-acute, 6–12 cm long, with a finely hairy margin. The flowers are dark pink, with a tubular base to the corolla 15 mm long with a narrow four-lobed apex 3–4 mm across, with a strong fragrance; they are produced in slender panicles up to 15 cm long in early summer. The fruit is a dry, smooth brown
Rheum (plant) represented by about 60 extant species. Among species found in the wild, those most commonly used in cooking are the garden rhubarb ("R. rhabarbarum") and the so-called false rhubarb ("R. rhaponticum"), which is actually a true rhubarb. The many varieties of cultivated rhubarb more usually grown for eating are recognised as "Rheum" × "hybridum" in the Royal Horticultural Society's list of recognised plant names. The drug rheum is prepared from the rhizomes and roots of another species, "R. officinale" or medicinal rhubarb. This species is also native to Asia, as is the turkey rhubarb ("R. palmatum"). Another species, the Sikkim