stella, = a star;
-aria, = resembles, like.
stellaris, = of or belonging to a star, starry.
(stellate, starry, i.e. with narrow divisions radiating from a centre like the rays of a star)
(shape of the flower) (ld, BL, Le)
medius, = that is in the middle or midst, mid, middle; of the middle, not very great or small, middling, medial, moderate.
(middle, that is midway between)
(Alien and naturalised) (ld, BL, Cw)