Acanthaceae (1)Amaranthaceae (8)Anacardiaceae (1)Apocynaceae (8)Aristolochiaceae (1)Asteraceae (17)Boraginaceae (12)Brassicaceae (9)Burseracea (2)Cactaceae (1)Capparaceae (5)Cleomaceae (6)Convolvulaceae (5)Cucurbitaceae (1)Cypraceae (2)Euphorbiaceae (8)Fabaceae (19)Lamiaceae (13)Loranthaceae (1)Malvaceae (4)Molluginaceae (1)Moraceae (2)Nyctaginaceae (5)Papaveraceae (1)Phyllanthaceae (2)
Poaceae (30)
Brachiaria leersioides (Hochst.) StapfBromus fasciculatus PreslBromus SP.Cenchrus ciliaris L.Chloris barbata SwartzChloris virgata SwartzChrysopogon aucheri (Boiss.)StapfCymbopogon schoenanthus (L.) SprengelCynodon dactylon (L.) Pers.Dactyloctenium aegyptium (L.) Willd.Digitaria nodosa ParlDigitaria sanguinalis (L.) Scop.Eleusine SPHelianthemum lippiHordeum jubatumHordeum leprinumImperata cylindrica (L.) RaeuschelMiscamthus tinctoriusPanicum turgidum Forssk.Pennisetum divisum (Gmel.) Henr.Pennisetum setaceum (Forssk.) Chiov.Phragmites australis (Cav.) Trin. & Steudel.Polypogon monspeliensis (L.) Desf.Setaria megaphylla (Steud.) T. Durand & SchinzSetaria viridis (L.) P. Beauv.Stipa capensis Thunb.Stipagrostis hirtigluma (Steudel. ex Trin.) & Rupr.) de Wint.Stipagrostis plumosa (L.) Munro ex T. Anders.Stipagrostis sokotrana (Vierh.) De WinterThemeda triandra Forssk.Polygonaceae (4)Resedaceae (2)Rhamnaceae (1)Rosaceae (1)Rubiaceae (1)Solanaceae (6)Tamaricaceae (2)Urticaceae (3)Zygophyllaceae (8)A coarse , rhizomatous perennial 10 cm to more than 1 m tall . Leaf-blade flat , 3 cm to more than 1 m long , 3-20 mm wide. Panicle silky white-hairy , dense , cylindrical , 3-20 cm long. Stamens 2 .