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52:
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It is in flower all year around except for severe winters. The seeds ripen and are deposited 8 months of the year. The plant grows rapidly from seed, flowering within 6 weeks, seeding and then dying.
341:
of a small canoe. They are soft and drooping. Long sheaths clasp the stem. The leaves are smooth above and below, with finely serrated edges. Occasionally the leaves are serrated transversely.
607:
Benson, Christopher W.; Sheltra, Matthew R.; Maughan, Peter J.; Jellen, Eric N.; Robbins, Matthew D.; Bushman, B. Shaun; Patterson, Eric L.; Hall, Nathan D.; Huff, David R. (2023-06-26).
505:
319:
It has a slightly creeping, fibrous, rootstock. The stem grows from 15–25 cm (6-10 in.) high. It is slightly flattened, due to being folded rather than rolled.
1560:
334:, 1 to 2 cm (3/8 to 3/4 in.) long when flowering, and loosely arranged on delicate paired or spreading branches. Sometimes they are tinged purple.
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The leaves are smooth above and below, with finely serrated edges. Occasionally the leaves are serrated transversely.
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737:"Oakmont-inspired Stimpmeter allows USGA to accurately measure speed, consistency of putting surfaces"
1487:
1284:
274:
899:
753:
1525:
1520:
597:
Collins pocket guide
Grasses, Sedges, Rushes and Ferns. Fitter.R, Fitter.A, Farrer.A. 1995. page 54
1222:
1044:
958:
1451:
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398:
of cultivation, known in the
Americas as annual bluegrass. It occurs as a common constituent of
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402:, where it is also often treated as a weed, and grows on waste ground. Many golf
114:
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219:
127:
61:
56:
1274:
782:
The
Observers Book of Grasses, Sedges and Rushes. Frances Rose. pages 38–39
1515:
1408:
1173:
687:
Gledhill, David (2008). "The Names of Plants". Cambridge
University Press.
652:
441:
331:
292:
250:
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909:
836:
282:
269:
140:
1059:
713:
Ohlendorf, B.; D. W. Cudney; C. L. Elmore; V. A. Gibeault (April 2003).
337:
The vivid green leaves are short and blunt at the tips, shaped like the
1320:
1072:
326:
is open and triangular shaped, 5 to 7.5 cm (2 to 3 in.) long. The
278:
263:
785:
410:
greens, are annual bluegrass, although many courses have converted to
1124:
1093:
1018:
992:
437:
426:
254:
798:
609:"Homoeologous evolution of the allotetraploid genome of Poa annua L"
1403:
1256:
821:
327:
170:
1147:
997:
1269:
953:
323:
160:
984:
773:
894:
574:
Poa Annua: Physiology, Culture, and
Control of Annual Bluegrass
345:
150:
88:
32:
348:
is pointed and silvery. Compared this to Common
Meadowgrass
399:
395:
338:
606:
180:
310:
as a turfgrass for use on golf course putting greens
571:Jr, J. M. Vargas; Turgeon, Alfred J. (2003-12-19).
1502:
715:"Annual Bluegrass Management Guidelines--UC IPM"
386:is Latin, meaning 'annual' or 'lasting a year'.
360:, which has a pointed, but less silvery ligule.
257:bio-types do exist. This grass originated as a
1561:Invasive plant species of subantarctic islands
245:), is a widespread low-growing turfgrass in
790:Weeds friend or foe? Sally Roth. pages 86–87
533:
389:
683:
681:
50:
31:
642:
624:
570:
487:The panicle is open and triangular shaped
734:
302:
291:
678:
1503:
299:as a weed in city and urban ecosystems
803:
802:
1442:7852f14d-7e44-4b1a-b8aa-065ffb7a76bf
1285:086570fe-7ec6-4f6f-a8c5-14659fba5a09
1511:IUCN Red List least concern species
545:IUCN Red List of Threatened Species
527:
249:. Notwithstanding the reference to
237:(known in America more commonly as
13:
354:, which has a squared ligule, and
14:
1577:
767:
754:Antarctic ecology: Polar invaders
382:name for a type of fodder grass.
281:have contributed to variation in
1370:urn:lsid:ipni.org:names:320035-2
504:
492:
480:
468:
456:
75:
735:Dvorchak, Robert (2007-06-13).
747:
728:
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659:
600:
591:
564:
475:Ligule is silvery and pointed.
314:
1:
520:
370:
7:
1556:Taxa named by Carl Linnaeus
675:retrieved 10 December 2010.
10:
1582:
786:Kew gardens grass database
717:. University of California
626:10.1186/s12864-023-09456-5
275:chromosomal rearrangements
811:
577:. John Wiley & Sons.
209:
202:
72:Scientific classification
70:
48:
39:
30:
23:
1551:Plants described in 1753
703:(paperback). pp 50, 308
390:Distribution and habitat
1541:Garden plants of Europe
1531:Flora of temperate Asia
741:Pittsburgh Post-Gazette
1536:Flora of tropical Asia
430:South Shetland Islands
311:
300:
534:Brummitt, N. (2013).
306:
295:
416:Agrostis stolonifera
408:Oakmont Country Club
378:is derived from the
552:: e.T168729A1217340
538:Annual meadow grass
421:It has appeared on
235:annual meadow grass
42:Conservation status
1566:Grasses of Lebanon
671:2011-07-17 at the
515:on footpath stones
423:King George Island
412:creeping bentgrass
312:
301:
247:temperate climates
1498:
1497:
1306:Open Tree of Life
805:Taxon identifiers
584:978-0-471-47268-1
449:Macquarie Islands
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434:invasive species
406:, including the
239:annual bluegrass
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35:
21:
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16:Species of plant
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1526:Flora of Africa
1521:Flora of Europe
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768:External links
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760:, Mar 6th 2012
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758:The Economist
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701:9780521685535
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693:9780521866453
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361:
359:
358:
357:Poa trivialis
353:
352:
351:Poa pratensis
347:
342:
340:
335:
333:
330:are stalked,
329:
325:
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309:
305:
298:
294:
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253:in its name,
252:
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208:
205:
204:Binomial name
201:
197:
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195:P. annua
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102:Tracheophytes
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63:
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57:Least Concern
47:
43:
38:
34:
29:
26:
22:
19:
1546:Lawn grasses
812:
775:
749:
740:
730:
719:. Retrieved
708:
695:(hardback),
661:
616:
613:BMC Genomics
612:
602:
593:
573:
566:
554:. Retrieved
549:
543:
537:
529:
512:
442:subantarctic
420:
415:
393:
383:
375:
374:
365:
362:
355:
349:
343:
336:
321:
318:
307:
296:
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268:
262:
251:annual plant
242:
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229:
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194:
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181:
134:
121:
108:
95:
24:
18:
1218:NatureServe
1120:iNaturalist
837:Wikispecies
556:20 February
315:Description
283:genome size
270:Poa infirma
167:Subfamily:
141:Commelinids
115:Angiosperms
1505:Categories
1449:WisFlora:
1344:kew-435194
1339:Plant List
930:Calflora:
721:2007-09-08
619:(1): 350.
521:References
279:polyploidy
264:Poa supina
241:or simply
1321:Poa_annua
1262:Poa~annua
1094:GrassBase
1050:200025985
1037:Poa annua
1019:FloraBase
972:Poa_annua
900:poa-annua
843:Poa annua
813:Poa annua
774:European
635:1471-2164
513:Poa annua
511:Clump of
438:Australia
427:Antarctic
371:Etymology
328:spikelets
308:Poa annua
297:Poa annua
287:Poa annua
255:perennial
230:Poa annua
213:Poa annua
189:Species:
85:Kingdom:
25:Poa annua
1437:VicFlora
1426:VASCAN:
1409:25509881
1404:Tropicos
1318:PalDat:
1257:NSWFlora
1223:2.157900
1161:10589082
1148:320035-2
1099:imp08130
967:eFloraSA
907:BioLib:
822:Wikidata
778:Database
669:Archived
653:37365554
644:10291818
273:. Major
261:between
171:Pooideae
157:Family:
128:Monocots
62:IUCN 3.1
1419:5408026
1270:NTFlora
1073:2704179
985:1114594
954:Ecocrop
828:Q157571
499:Flowers
425:in the
332:awnless
324:panicle
177:Genus:
161:Poaceae
147:Order:
89:Plantae
60: (
1488:993880
1416:uBio:
1396:1265-1
1383:119102
1352:PLANTS
1311:510850
1282:NZOR:
1200:168729
1060:POAANN
1057:FoIO:
1011:193060
923:101062
895:ARKive
871:APDB:
851:AoFP:
699:
691:
651:
641:
633:
581:
432:as an
346:ligule
277:after
259:hybrid
151:Poales
1483:WoRMS
1459:WoI:
1391:SANBI
1328:PFI:
1293:NZPCN
1249:93036
1187:41107
1174:42485
1156:IRMNG
1132:IPA:
1125:52808
1112:28904
1032:FoAO2
1006:EUNIS
998:POAAN
946:6W3C4
910:42418
887:73961
874:51929
861:APA:
463:Habit
445:Heard
400:lawns
384:Annua
380:Greek
233:, or
135:Clade
122:Clade
109:Clade
96:Clade
1462:2228
1452:4540
1429:7844
1365:POWO
1357:POAN
1331:7174
1298:3106
1275:4727
1244:NCBI
1210:2191
1195:IUCN
1182:ITIS
1143:IPNI
1135:6208
1107:GRIN
1086:1418
1081:GISD
1068:GBIF
993:EPPO
959:8765
933:6658
918:BOLD
882:APNI
864:4999
854:1697
697:ISBN
689:ISBN
649:PMID
631:ISSN
579:ISBN
558:2022
550:2013
447:and
396:weed
344:The
339:prow
322:The
267:and
1516:Poa
1470:WFO
1378:RHS
1231:NBN
1169:ISC
1045:FoC
1024:571
980:EoL
941:CoL
776:Poa
639:PMC
621:doi
440:'s
418:).
376:Poa
285:in
243:poa
182:Poa
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220:L.
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