Elymus repens, commonly known as couch grass, is a very common perennial species of grass native to most of Europe, Asia, the Arctic, and northwest Africa. It has been brought into other mild northern climates for forage or erosion control, but is often considered a weed.
Thinopyrum intermedium, known commonly as intermediate wheatgrass, is a sod-forming perennial grass in the Triticeae tribe of Pooideae native to Europe and Western Asia. It is part of a group of plants commonly called wheatgrasses because of the similarity of their seed heads or ears to common wheat. However, wheatgrasses generally are perennial, while wheat is an annual. It has gained the Royal Horticultural Society's Award of Garden Merit as an ornamental.
Thinopyrum junceum, commonly named sand couch-grass, is a species of grass in the family Poaceae. It is found in Europe and temperate Asia, and grows from rhizomes. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 52 cm tall.
Andropogon distachyos is a species of perennial herb in the family Poaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 62 cm.
'Brachypodium distachyon', the purple false brome, is a species of annual grass in the family Poaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 14 cm tall.
Brachypodium retusum, the Mediterranean false brome, is a species of perennial grass in the family Poaceae. They have a self-supporting growth form and simple, broad leaves and dry fruit. Individuals can grow to 0.8m tall.
Carex pairae is a species of perennial grass in the family Cyperaceae (sedges). They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 0.21 m tall.
Catapodium marinum, the sea fern grass, is a species of annual herb in the family Poaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 22 cm tall.
Cornucopiae cucullatum is a species of herb in the family Poaceae.
Cutandia maritima is a species of herb in the family Poaceae.
Eleocharis ovata, the ovate spikerush, is a species of annual grass in the family Cyperaceae (sedges). They have a self-supporting growth form and have simple, broad leaves and green flowers. Individuals can grow to 1.5 feet.
Thinopyrum acutum, the sea couch, is a species of perennial grass in the family Poaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 65 cm tall. The species is invasive to the Mont-Saint-Michel Bay and has altered the area's ecology.
Festuca cinerea, the blue fescue, is a species of perennial grass in the family Poaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 29 cm tall.
Hypericum australe is a species of plant in the family Hypericaceae. Individuals can grow to 24 cm tall.
Lepidium graminifolium, the grassleaf pepperweed or tall pepperwort, is a species of annual herb in the family Brassicaceae. They have a self-supporting growth form and simple, broad leaves. Flowers are visited by Ruiziella luctuosa. Individuals can grow to 51 cm tall.
Parapholis filiformis is a species of annual herb in the family Poaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 0.17 m.
Parapholis marginata is a species of grass in the family Poaceae.
Piptatherum coerulescens is a species of perennial grass in the family Poaceae. They have a self-supporting growth form.
Polypogon viridis, the beardless rabbitsfoot grass, is a species of perennial grass in the family Poaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 0.43 m. They are native to southern Europe, Macaronesia, North and East Africa, and Asia.
Sphenopus divaricatus is a species of grass in the family Poaceae.
