早熟禾属
![](/Images/godic/202502/03/Poa_annua1903.jpg")
![粗茎早熟禾](/Images/godic/202502/03/Poa_trivialis_bloeiwijze1903.jpg")
![草地早熟禾](/Images/godic/202502/03/Poa.pratensis.21904.jpg")
![](/Images/godic/202502/03/Bluegrass-stem1904.jpg")
早熟禾属（学名：Poa）有大约500余种，都是草本植物，广泛生长在全球温带地区，有一年生也有多年生的，绝大部分为雌雄同株的，但也有少数品种为雌雄异株的。叶丛生细长，花茎基出，花小，有疏散或紧密的圆锥花序，风媒，种子小为颖果。
早熟禾属许多品种为重要的牧草，或用于运动场和绿化草地栽培。
Poa
中文百科
英语百科
Poa 早熟禾属
![](/Images/godic/202502/03/Poa_annua1904.jpg")
![rough meadow-grass (Poa trivialis), showing the ligule structure](/Images/godic/202502/03/Ruwbeemdgras_Poa_trivialis_ligula1904.jpg")
Poa is a genus of about 500 species of grasses, native to the temperate regions of both hemispheres. Common names include meadow-grass (mainly Europe and Asia), bluegrass (mainly North America), tussock (some New Zealand species), and speargrass. "Poa" is Greek for fodder. Poa are members of the Pooideae subfamily of the Poaceae family.
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