- Plants
- ›Vascular Plants
- ›flowering plants
- ›monocots
- ›grasses, sedges, cattails, and allies
- ›grasses
- ›Pooideae
- ›Poeae
- ›bluegrasses, timothies, foxtails, and allies
- ›Poa
- ›Micrantherae

Early Meadow-grass
Poa infirma
Poa infirma is a species of grass known by the common names early meadow-grass and weak bluegrass. It was first described from a specimen found in Colombia, but it is actually an introduced species in the Americas and is native to Europe. It grows in many types of habitat, including disturbed areas. It is very similar to Poa annua, which is probably a daughter species, and it is often mistaken for P. annua unless it is...
From the article Poa infirma on Wikipedia (CC BY-SA), quoted section by section
Range & habitat
P. infirma is typically a coastal species, found in open, trampled grassland, on cliff-tops, tracksides, picnic sites, lawns, and car parks, as well as in stabilised dunes. It can also be found inland, typically in man-made habitats with poor or sand. It is often found in pavement cracks, depressions on eroded concrete, or on gravelly substrate on edges of car parks, roads, or industrial estates.
Wikipedia: “Habitat”
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Poa infirma in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 78642.