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- Branchlets slightly reddish yellow or purplish red, glabrous, pruinose. 小枝有點(diǎn)帶紅色的黃的或帶紫色紅，無(wú)毛，具粉霜。
- Stems pruinose, terete, shallowly striate, glabrous, densely nodose. 莖具粉霜，圓柱狀，淺具條紋，無(wú)毛，濃密有節。
- nodes densely pruinose, dark gray powdery when old; 濃密具粉霜的節，深灰色敷粉的老時(shí)；
- corolla broadly campanulate, fleshy, pruinose, pink to purple; 花冠寬鐘狀，肉質(zhì)，具粉霜，粉紅色到紫色；
- ;internodes cylindrical, to 35 cm, glabrous, initially densely pruinose, retrorsely setose; 節間圓柱體，對35厘米，無(wú)毛，最初濃密具粉霜，反曲具剛毛；
- Culm sheaths green, margins distally pink, densely pruinose, pale brown setose, margins densely ciliate; 綠色的竿籜，粉紅色，濃密具粉霜的上部邊緣，具剛毛的淡褐色，纖毛的邊緣密；
- ligule green, slightly pink, truncate or vaulted, ca. 5 mm, irregularly crazed, densely pruinose, slightly rough, margin sparsely ciliate or not; 綠色的葉舌，有點(diǎn)粉紅色，削去或者撐桿跳，約5毫米，不正規使發(fā)狂，濃密具粉霜，有點(diǎn)粗略，纖毛的邊緣疏生與否；
- pruinoseadj. [植]具粉霜的;覆蓋白粉的
- pruinate [醫] 霜狀的, 霜掩狀的
- pedicels pruinose; 花梗具粉霜；
