Silver hairgrass
Aira cupaniana Guss.

Aira cupaniana is an annual herb in the Poaceae family, commonly known as Silver hairgrass. It has a self-supporting growth form and simple, broad leaves, reaching up to 13 cm in height. The species was first described in 1843 by Guss.
Description
Aira cupaniana is native to a wide range of regions, including Portugal Continental, the conterminous 48 United States, Algeria, the Baleares, the Canary Islands, the Cape Provinces, Corse, the East Aegean Islands, France, the Free State, Greece, Italy, Kriti, KwaZulu-Natal, Lesotho, and others. It is an annual grass species characterized by its simple, broad leaves and compact growth habit. This species is part of the Poaceae (True grasses) family and is commonly referred to as Silver hairgrass in English.
Other common names
Silver hairgrasssilvery hair grass
Distribution
Portugal Continental · ZA · AU · Agulhas National Park · Augrabies Falls National Park · Bontebok National Park · conterminous 48 United States · Algeria · Baleares · Canary Is. · Cape Provinces · Corse · East Aegean Is. · France · Free State · Greece · Italy · Kriti · KwaZulu-Natal · Lesotho · Libya · Morocco · New South Wales · Norfolk Is. · Portugal · Queensland · Sardegna · Sicilia · South Australia · Spain
Synonyms
Aira capillaris var. cupanianaAira caryophyllea subsp. cupanianaAira caryophyllea var. cupanianaAira caryophyllea var. microstachyaAira cupaniana var. biaristataAira cupaniana var. divaricataAira cupaniana var. incertaAira lutescensAira praecox var. divaricataAira sorrentinoiAira uniaristata var. incertaAirella cupanianaAiropsis cupanianaAvena cupanianaSalmasia cupaniiAira caryophyllea subsp. cupanianaAira cupaniana var. magnatutii

