Annual. Culms robust, up to 3 m tall, densely pubescent at nodes and below inflorescence.
一年生草本粗壮的秆,可达3米高,密被短柔毛在节上和在花序下面。
abaxial leaf surface densely pubescent with a mix of thin, soft, and stiff trichomes.
叶背面密被短柔毛具薄,柔软,和硬的毛状体的混合。
Branchlets, fruiting pedicel, and persistent calyx tube pubescent. Leaf blade abaxially densely pubescent at least on veins.
小枝,果梗和持久的萼筒短柔毛;叶片背面密被短柔毛的至少在脉上。
bud scales leathery, rounded, apiculate, outside densely pubescent and densely scaly.
芽鳞革质,圆形,具细尖,外面密被短柔毛和密被鳞片。
Stems erect, branched above, sparsely to densely pubescent at least near base, usually glabrous above.
茎直立,上面分枝,疏生与密被短柔毛的至少近基部,通常无毛在上面。