Copy permalink to share

*Poa annua Linnaeus. Section: Micrantherae. Common name: Speargrass, Six-weeks Grass, Annual Bluegrass. Phenology: Dec-May (-Nov). Habitat: Fields, roadsides, gardens, lawns, disturbed areas. Distribution: Native of Eurasia.

Origin/Endemic status: Eurasia

Taxonomy Comments: A species derived from hybridization of P. infirma Kunth and P. supina Schrader (Mao & Huff 2012).

Synonymy : = Ar, C, ETx1, FlGr, FNA24, G, GW1, HC, Il, K4, Meso6, Mi, Mo1, NcTx, NE, NY, Pa, RAB, S, S13, Tat, Tn, Tx, Va, W, WH3, WV, Tucker (1996); = Ochlopoa annua (L.) H.Scholz; > Poa annua L. var. annua — F; > Poa annua L. var. reptans Hausskn. — F. Basionym: Poa annua L. 1753

Links to other floras: = Poa annua - FNA24

Show in key(s)

Show parent genus | Show parent in key(s)

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACU
  • Eastern Mountains and Piedmont: FACU
  • Great Plains: FACU
  • Midwest: FACU
  • Northcentral & Northeast: FACU

Heliophily : 8

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© Erik Danielson source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Keith Bradley | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Erik Danielson source | Original Image ⭷
image of plant© Radford, Ahles and Bell | Original Image ⭷
image of plant© Bruce A. Sorrie | Original Image ⭷

Feedback

See something wrong or missing on about Poa annua? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months. If a species is not keyed, that's because keying is ongoing. Please don't send us feedback about unkeyed species.


Horticultural Information

NCBG trait

Intro:

Stems:

Leaves:

Inforescence:

Flowers:

Fruits:

Comments:

Height:

plant sale text:

bloom table text:

description:

stems:

leaves:

inflorescence:

flowers:

fruits:

comments:

cultural notes:

germination code:

native range:



0 unsaved edits on this page.