高山早熟禾（ Poa alpina L.）是禾本科、早熟禾属多年生草本植物。秆直立或斜升。叶鞘平滑无毛，枯萎老鞘成白褐色包围着秆基；叶舌膜质，多撕裂；叶片宽而扁平，有时对折，两面平滑无毛，边缘粗糙，顶端急尖呈舟形。

Poa alpina, commonly known as alpine meadow-grass [1] or alpine bluegrass, [2] [3] is a species of grass with a primarily holarctic distribution. [4] It is noted for being pseudoviviparous: in place of seeds, it sometimes reproduces asexually, creating new plantlets in the spikelets. [5]

2022年1月1日 · First published in Sp. Pl.: 67 (1753) The native range of this species is Temp. Northern Hemisphere to Mexico (Veracruz). It is a perennial and grows primarily in the temperate biome. Algeria.

found through detailed experiments that Poa alpina var. vivipara (and possibly var. alpina) actually lost photosynthetic capacity through long-term growth under elevated CO 2 conditions. Their findings indicate that global climate change may adversely affect alpine bluegrass, although the research thus far appears to have focused primarily on ...

2021年5月11日 · Poa alpina is a fairly common circumboreal forest species of subalpine to arctic habitats, extending south in the Rocky Mountains to Utah and Colorado in the west, and to the northern Great Lakes region in the east. It often grows in disturbed ground and is calciphilic.

高山早熟禾（学名：[Poa alpina] 错误：{{Lang}}：文本有斜体标记（帮助） ）为禾本科 早熟禾属下的一个种。

Small sparsely tufted grass (40 cm) of the Upper Peninsula; leaves narrow (2-4 mm); inflorescence pyramidal, twice as tall as wide; lemmas are 3-nerved, have long, fine hairs between the margin and the keel, and lack a tuft of cobwebby hairs at the base. Information is summarized from MNFI's database of rare species and community occurrences.

Discover the flowering plant tree of life and the genomic data used to build it. The native range of this species is Temp. Northern Hemisphere to Mexico (Veracruz). It is a perennial and grows primarily in the temperate biome. Extinction risk predictions for the world's flowering plants to support their conservation (2024).

A low-statured perennial grass species, Poa alpina is an important species for high altitude reclamation (Hardy, 1989, Pahl and Smreciu 1999). Tolerance of a wide range of climatic and soil conditions makes this a very flexible species, for use in revegetation; germinates reliably in the field, and is longer lived than Festuca occidentalis.

Poa alpina (Schröter, 1888) BOTANY. Perennial, forms loose, usually grassgreen (on dry soil greyish-green) tight thickets, young shoots intravaginal, no stolons. Culms are 10-40 cm high, erect or geniculate, smooth, glabrous, two to four glabrous nodes.