Poa infirma
Diploid Annual Bluegrass, Early Meadow Grass
Other regional names: European Weak Bluegrass +1 more
- European Weak Bluegrass
- Weak Bluegrass
Also known as: Catabrosa thomsonii Hook.f. +15 more
- Catabrosa thomsonii Hook.f.
- Catabrosa thomsonii Stapf
- Colpodium thomsonii (Stapf) Hack.
- Eragrostis infirma (Kunth) Steud.
- Megastachya infirma (Kunth) Roem. & Schult.
- Ochlopoa infirma (Kunth) H.Scholz
- Ochlopoa perinconspicua (H.Scholz) H.Scholz
- Poa annua subsp. exilis (Tomm. ex Freyn.) Asch. & Graebn.
- Poa annua subsp. remotiflora (Hack. ex Trab.) Jansen & Wacht.
- Poa annua subsp. remotiflora Trab.
- Poa annua var. exilis Tomm. ex Freyn.
- Poa annua var. laxiflora Sennen
- Poa annua var. plicata Sennen
- Poa annua var. remotiflora Hack. ex Trab.
- Poa annua var. tommasinii Asch. & Graebn.
- Poa exilis (Freyn) Murb. ex E.G.Camus, 1900
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Poaceae
- WCVP Morphological Data: Recorded natively as a annual.
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Indigenous to Africa, Temperate Asia, Tropical Asia, and Europe, Poa infirma (commonly known as Diploid Annual Bluegrass or Early Meadow Grass) is a grass belonging to the Poaceae family. In its natural range, this species typically occurs in temperate conditions.
Macro Climate
Temperate
Plant Type
Grass
Plant Type
Annual
Native Range
Continents (WGSRPD)
AFRICA, ASIA-TEMPERATE, ASIA-TROPICAL, EUROPE
Regions (WGSRPD)
Arabian Peninsula, Caucasus, China, Indian Subcontinent, Macaronesia, Middle Asia, Middle Europe, Northern Africa, Northern Europe, Southeastern Europe, Southwestern Europe, Western Asia
Botanical Countries (WGSRPD L3)
Algeria, Austria, Baleares, Bulgaria, Canary Is., China North-Central, China South-Central, China Southeast, Corse, Cyprus, East Aegean Is., East Himalaya, Egypt, France, Great Britain, Greece, Iran, Iraq, Ireland, Italy, Kriti, Kuwait, Lebanon-Syria, Libya, Morocco, Pakistan, Palestine, Portugal, Sardegna, Spain, Tadzhikistan, Transcaucasus, Tunisia, Turkey, Turkey-in-Europe, West Himalaya
Introduced Range
Plants flagged as 'Introduced' have been transported outside their native historical range by human activity. While many are common ornamentals, some may become naturalized or invasive in local environments. Local ecological guidelines require verification prior to planting.
Botanical Countries (Non-Native)
Argentina Northeast, Argentina Northwest, Belgium, Bolivia, British Columbia, California, Cape Provinces, Chile Central, Colombia, Georgia, Germany, Mexico Northwest, Namibia, Netherlands, New South Wales, New Zealand North, New Zealand South, Oregon, Peru, South Australia, South Carolina, Tasmania, Victoria