Sisyranthus macer (E.Mey.) Schltr.

Exactly like S. imberbis in habit, stem, umbels, and measurements of corolla; leaves 10-13 cm [as '4-5 in.'] long, 1.4-3.2 mm [as '0.67-1.5 lin.'] broad; corolla entirely glabrous within and without; corona-lobes erect, shorter than the stamens, 1.1 mm [as '0.5 lin.'] long and as much in breadth, usually very broadly ovate and entire or somewhat angular at the sides or 3-toothed, with the side teeth very small and the middle one broadly deltoid obtuse, or rarely subquadrate and shortly acuminate; staminal column 1.6 mm [as '0.75 lin.'] long; anthers erect, exceeding the style-apex, narrowly oblong, minutely apiculate, not ciliate.