Eucharidium concinnum, Fisch. & Mey. (Clarkia coninna, Greene), is a graceful garden annual, growing 1-2 ft. high, simple or very nearly so, pubescent or glabrous: Lvs. small, oblong, petioled, entire: fls. regular, rose-colored, nearly or quite an inch across; calyx-tube filiform, an inch or more long; filaments filiform; petals 3-lobed, the middle lobe not much exceeding the others. B.R. 1962. B.M 3589.—Of easy cult, in any garden soil; a useful annual.