branchlets puberulous; leaves 3-nate, ascending or spreading, straight, not in the least recurved, 2/3–1 1/2 lin. long with the petiole, slender, linear, trigonous, acute, glabrous, minutely serrulate, or with 2 or more very short stiff or gland-tipped hairs on each margin; inflorescence and pedicels exactly like that of G. eremioides; bracts equal, 1/4 lin. long, lanceolate, acute, ciliate with short gland-tipped and simple hairs; calyx lobed to 3/4 of the way down; lobes 1/2 lin. long, linear-oblong or narrowly oblong-lanceolate, acute, glabrous, distantly ciliate with 4–5 short gland-tipped hairs on each side; corolla subtubular, slightly narrowed but scarcely constricted under the limb, obtusely 4-angled; tube about 2/3 lin. long, puberulous outside; lobes 1/5 lin. long, ovate, obtuse, concave, erect or slightly incurved, glabrous; stamens subequalling the corolla; filaments glabrous; anthers 1/5 lin. long, membranous, with parallel noncontiguous cells, with awn-like spurs above the base; ovary rather broader than long, very obtuse, glabrous; style exserted, 3/4 lin. long, glabrous; stigma minute, capitate. null