Compilation
Rhigozum brachiatum

an erect shrub, 5–8 ft. high; branches alternate or opposite, horizontal; branchlets spreading; leaves simple or trifoliolate, fascicled on small cushions; petiole 1–3 1/2 lin. long, slender; blade obovate or obovate-oblong, often emarginate, 3–7 lin. long, 1 1/2–3 lin. broad, pubescent or finely tomentose with stellate hairs when young, afterwards glabrescent; flowers fascicled in twos or threes on lateral cushions; calyx broadly campanulate, 2–2 1/2 lin. long, more or less regularly 5-lobed, not markedly ribbed, stellately pubescent or tomentose, minutely glandular; lobes about 1/2 lin. long, rounded, slightly mucronulate; corolla yellow; tube campanulate-funnel-shaped, 7–8 lin. long, cylindric portion equalling the calyx, nearly glabrous outside, pilose inside at the throat and below the insertion of the stamens; lobes suborbicular, 4 lin. in diam., ciliate; stamens slightly exserted from the corolla-tube, inserted 6 lin. above its base; filaments 3 lin. long; anthers 1 1/2–2 lin. long, not beaked; ovary under 1 lin. long; capsule elliptic-oblong, 1 1/2–2 in. long, 7–10 lin. broad, beak 5–6 lin. long; nucleus of seed orbicular; hyaline wing 2–2 1/2 lin. broad. null