Poaceae (Grass) of the Pacific Northwest

Over 700, will have to divide into subfamilies.

Will probably have this part of the guide to genera and have specific guides to the larger genera (e.g. Bromus, Festuca, Poa)

Make separate sections for:
Vulpia = Festuca
Crypsis = Sporobolus
Pascopyrum = ...more ↓

Sclerochloa

Sclerochloa is a genus of Eurasian and North African plants in the grass family. Hardgrass is a common name for plants in this genus.

Catabrosa

Catabrosa is a small but widespread genus of plants in the grass family native to temperate areas of Eurasia, the Americas, and a few places in Africa.

Ventenata

Ventenata is a genus of plants in the grass family, native to Europe, North Africa, and central + southwest Asia. One species, Ventenata dubia, is considered an invasive weed in many places.

Schizachne

Schizachne is a genus of Eurasian and North American plants in the grass family. The only accepted species is Schizachne purpurascens, commonly called false mesic. Three subspecies are recognized:

cocks-foot and orchard grasses

Dactylis is a genus of Eurasian and North African plants in the bluegrass subfamily within the grass family. They are known in English as cock's-foot or cocksfoot grasses, also sometimes as orchard grasses.

Sweet Grass

Glyceria is a widespread genus of grass family common across Eurasia, Australia, North Africa, and the Americas.

Pampas grasses

Cortaderia is a genus of South American and Central American plants in the Poaceae grass family.

Scolochloa

Scolochloa is a genus of grasses in the family Poaceae / Gramineae, now containing a single species, Scolochloa festucacea. Common rivergrass is a common name for the species. Scolochloa festucacea grows in Europe, temperate Asia, and North America. Its culms are erect and 100–150 centimetres (39–59 in) in height; its leaf blades are 15–30 cm ...more ↓

Distichlis

Distichlis is a genus of American and Australian plants in the grass family.

Lovegrasses

Eragrostis is a large and widespread genus of plants in the grass family, found in many countries on all inhabited continents and many islands.

Ventenata

Ventenata is a genus of plants in the grass family, native to Europe, North Africa, and central + southwest Asia. One species, Ventenata dubia, is considered an invasive weed in many places.

Canarygrasses

Phalaris is a genus of grasses. Various species of Phalaris grow on every continent except Antarctica. They can be found in a broad range of habitats from below sea level to thousands of feet above sea level and from wet marshy areas to dry places. P. arundinacea and P. aquatica are sometimes invasive species in wetlands.

Oats

Avena is a genus of Eurasian and African plants in the grass family. Collectively known as the oats, they include some species which have been cultivated for thousands of years as a food source for humans and livestock. They are widespread throughout Europe, Asia and northwest Africa. Several species have become naturalized in many parts of the world, and are regarded as ...more ↓

Triplasis

Triplasis is a genus of North American plants in the grass family. Sandgrass is a common name for plants in this genus. The genus name Triplasis is Greek, meaning "threefold", referring to the triple nerved lemmas.

Hair Grass

Deschampsia is a genus of plants in the grass family, commonly known as hair grass or tussock grass. The genus is widespread across many countries.

Catabrosa

Catabrosa is a small but widespread genus of plants in the grass family native to temperate areas of Eurasia, the Americas, and a few places in Africa.

Brachypodium

Brachypodium is a genus of plants in the grass family, widespread across much of Africa, Eurasia, and Latin America. It is classified in its own tribe Brachypodieae.

Avenula

Avenula is a genus of Eurasian plants in the grass family. Over 100 names have been proposed for species, subspecies, varieties, and other infraspecific taxa within Avenula, but only one species is accepted. The others names are all regarded as synonyms of other accepted names. The only recognized species in the genus is Avenula pubescens, native to Europe ...more ↓

Hair Grass

Aira is a genus of Old World plants in the grass family, native to western and southern Europe, central and southwest Asia, plus Africa....

Holcus

Holcus (soft-grass or velvetgrass) is a genus of African and Eurasian plants in the oat tribe within the grass family.

Corynephorus

Corynephorus is a genus of European, North African, and Middle Eastern plants in the grass family.

Arrhenatherum

Arrhenatherum, commonly called oatgrass or button-grass, is a genus of Eurasian and North African plants in grass family.

Corynephorus

Corynephorus is a genus of European, North African, and Middle Eastern plants in the grass family.

Graphephorum

Graphephorum is a genus of North American plants in the grass family.

Trisetum

Trisetum is a genus of plants in the grass family, widespread in temperate, subarctic, and alpine habitats in much of the world. Oatgrass is a common name for plants in this genus.

wavy hair-grass

Deschampsia flexuosa, commonly known as wavy hair-grass, is a species of bunchgrass in the grass family widely distributed in Eurasia, Africa, South America, and North America.

Schedonorus

Lolium is a genus of tufted grasses in the bluegrass subfamily of the grass family. It is often called ryegrass, but this term is sometimes used to refer to grasses in other genera.

Vahlodea

Deschampsia is a genus of plants in the grass family, commonly known as hair grass or tussock grass. The genus is widespread across many countries.

Greater Quaking Grass

Briza maxima is a species of the grass genus Briza. It is native to Northern Africa, the Azores, Western Asia, and Southern Europe and is cultivated or naturalised in the British Isles, Australasia, the western United States, Central and South America, and Hawaii.

Little quaking-grass

Briza minor is a species of grass known by the common names lesser quaking-grass or little quakinggrass. It is native to the Mediterranean Basin, and it is known elsewhere, including much of North America, as an introduced species. It is an annual grass producing narrow clumps of erect stems up to 50 centimeters tall. The inflorescence bears several small ...more ↓

Sphenopholis

Sphenopholis is a genus of North American and Hawaiian plants in the grass family.

Salt Grass

Puccinellia is a genus of plants in the grass family, known as alkali grass or salt grass.

Schedonorus

Lolium is a genus of tufted grasses in the bluegrass subfamily of the grass family. It is often called ryegrass, but this term is sometimes used to refer to grasses in other genera.

Scolochloa

Scolochloa is a genus of grasses in the family Poaceae / Gramineae, now containing a single species, Scolochloa festucacea. Common rivergrass is a common name for the species. Scolochloa festucacea grows in Europe, temperate Asia, and North America. Its culms are erect and 100–150 centimetres (39–59 in) in height; its leaf blades are 15–30 cm ...more ↓

Graphephorum

Graphephorum is a genus of North American plants in the grass family.

Blowout grass

Redfieldia (blowout grass) is a monotypic genus in the grass family (Poaceae). The sole species, Redfieldia flexuosa, is native to the western and central United States.

Torreyochloa

Torreyochloa is a genus of North American and northeast Asian plants in the grass family. False mannagrass is a common name for plants in this genus.

Torreyochloa

Torreyochloa is a genus of North American and northeast Asian plants in the grass family. False mannagrass is a common name for plants in this genus.

blue wild rye

Elymus glaucus is a species of wild rye known by the common name blue wild rye. This grass is native to North America from Alaska to New York to northern Mexico. It is a common and widespread species of wild rye.

Edited by Myung Jin (John) Kang, some rights reserved (CC BY-SA)