HyalocalyxHyalocalyx setifer is the sole member of the monotypic genus ''Hyalocalyx.''DescriptionHyalocalyx setifer is an annual herb.MorphologyH setifer can grow up to 27 cm tall. It has a brown woody stem that is covered in long yellowish hairs.Flower morphologyH. setifer exhibits both distylous and homostylous flowers. Its flowers are solitary, cylindrical, 5–6 mm long, and range from pale yellow to orange in color.DistributionIts native range is Tanzania, Mozambique and Madagascar. It is found in open woodlands, along roadsides and on cultivated lands. It is primarily found in dry sandy soil.