Nemesia micrantha Hiern

A shining herb, annual, subglabrous, densely branched from the base, about 5 in. high; lower branches decumbent, ascending, upper erect or suberect, all leafy; leaves opposite, lanceolate or sublinear, obtuse or subapiculate at the apex, somewhat narrowed at the sessile or subsessile somewhat clasping base, entire or with a few teeth, 1/3-1 1/2 in. long, 1/20-1/3 in. broad; racemes terminal, several-flowered, 3/4-2 in. long; pedicels slender, 1/6-2/3 in. long; bracts sublinear, mostly alternate, smaller than the leaves; flowers about 1/4 in. long; calyx-segments lanceolate or sub-linear, obtuse, minutely glandular-pilose; corolla-lips about 1/6 in. long; upper lobes about 1/8 in. long, broadly linear; lower lip narrow; palate weakly bearded; spur linear from a broader base, 1/12 in. long, blunt.