Herbs annual. Stems decumbent or erect, 30-90 cm tall, branched, angulate , with sparse retrorse prickles along angles.
一年生草本茎外倾或直立，30-90厘米高，分枝，具棱，具稀的反折的皮刺沿着棱。
African shrub having decumbent stems and slender yellow honey-scented flowers either solitary or in pairs.
非洲灌木，有横卧的茎和苗条的黄色的有蜂蜜香的叶子，或单独或成双生长。
Perennial herbs or subshrubs with erect or decumbent hairy stems.
多年生草本或半灌木，有直立或匍匐的多毛茎干。
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