grass: Quick Facts

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The Information Architects of Encyclopaedia Britannica

Last updated

Oct. 14, 2026

Photos and Videos

perennial ryegrass

Close-up of fresh green grass blades with clear dew droplets clinging to their tips.

Close-up view of green lawn grass in a yard with trees and a wooden pergola in the blurred background.

See the turning of grass to seed

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Topics

Poaceae Cyperaceae Juncaceae naṣī Why Is Grass Green?Cereal agrostology monocotyledon rush skunk cabbage Asparagales Alismatales Pandanales Liliales Dioscoreales Acorales

Key People

Hitchcock, Albert Spear

Albert Spear Hitchcock

American botanist

trees deciduous and coniferous. trees grow on a bank of a forest in springtime in Alberta, British Columbia, Canada. logging, forestry, wood, lumber, wilderness

All Things Green Quiz

Venus's-flytrap. Venus's-flytrap (Dionaea muscipula) one of the best known of the meat-eating plants. Carnivorous plant, Venus flytrap, Venus fly trap

Plants: From Cute to Carnivorous