Holcus

Holcus (soft-grass or velvetgrass) is a genus of African and Eurasian plants in the oat tribe within the grass family.^[2][3][4]

Soft-grass
Holcus mollis
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Monocots
Clade:	Commelinids
Order:	Poales
Family:	Poaceae
Subfamily:	Pooideae
Supertribe:	Poodae
Tribe:	Poeae
Subtribe:	Holcinae
Genus:	Holcus L.
Type species
Holcus lanatus L.
Synonyms[1]
Arthrochloa R.Br. Ginannia Bubani Homalachne (Benth. & Hook.f.) Kuntze Homoiachne Pilg. Notholcus Nash ex Hitchc. Nothoholcus Nash Sorgum Adans., rejected name

Holcus species are used as food plants by the larvae of some Lepidoptera species including Coleophora lixella.

Species^[1][5][6]

• Holcus annuus - Mediterranean and nearby areas from Portugal + Morocco to Caucasus
• Holcus azoricus - Azores - possibly a hybrid of H. lanatus and H. rigidus
• Holcus caespitosus - Sierra Nevada in southern Spain
• Holcus gayanus - Spain, Portugal
• Holcus grandiflorus - Spain
• Holcus × hybridus - France, Germany, British Isles -- H. lanatus × H. mollis
• Holcus lanatus - Europe, Mediterranean + nearby areas from Iceland to Canary Isles to Caucasus; naturalized in North + South America, Australia, New Zealand, East Asia, various islands
• Holcus mollis - Algeria, Tunisia, most of Europe; naturalized in Australia, new Zealand, scattered locales in North America
• Holcus notarisii - Macedonia, Italy
• Holcus rigidus - Azores
• Holcus setiger - Cape Prov of South Africa

formerly included^[1]

Several species now regarded as better suited to other genera; Andropogon Arrhenatherum Arundinella Bothriochloa Capillipedium Centotheca Chasmanthium Chrysopogon Deschampsia Heteropogon Hierochloe Pennisetum Pentameris Pseudoraphis Rostraria Sorghum Sporobolus Ventenata