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The seeds are purple, giving the grass its common name. The seeds are also oily, leading to its other common name, "grease grass". It reproduces by seed and tillers.
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It widespread throughout its range and is most often found in man-made habitats, such as hay meadows and lawns.
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Gardening for
Butterflies: How You Can Attract and Protect Beautiful, Beneficial Insects
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361:"Tridens flavus | North Carolina Extension Gardener Plant Toolbox"
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The identification of grasses by their vegetative characters
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The grass is often confused with the similar looking
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245:is easily distinguished by its short, hairy
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241:), although it is only distantly related.
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336:"NameThatPlant.net: Tridens flavus"
917:. You can help Knowledge (XXG) by
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224:native to eastern North America.
875:urn:lsid:ipni.org:names:417052-1
736:urn:lsid:ipni.org:names:257768-2
281:
44:
402:Samuel Roberts Noble Foundation
288:Individual florets and spikelet
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969:Bunchgrasses of North America
979:Taxa named by Carl Linnaeus
384:The Xerces Society (2016),
252:It is a larval host to the
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41:Scientific classification
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974:Plants described in 1753
412:Carrier, Lyman (1917).
311:"FSUS- Tridens flavus"
340:www.namethatplant.net
217:, is a large, robust
407:Illinois Wildflowers
984:Chloridoideae stubs
365:plants.ces.ncsu.edu
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898:
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692:Open Tree of Life
443:Taxon identifiers
424:. pp. 24–5.
315:fsus.ncbg.unc.edu
262:little glassywing
258:crossline skipper
254:common wood nymph
239:Sorghum halepense
203:purpletop tridens
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16:Species of grass
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215:grease grass
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211:greasy grass
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666:NatureServe
604:iNaturalist
475:Wikispecies
207:tall redtop
197:, known as
184:A.S.Hitchc.
110:Commelinids
84:Angiosperms
958:Categories
766:WisFlora:
710:kew-447221
705:Plant List
418:; fig 48)"
297:References
264:, and the
222:bunchgrass
809:Q21876311
794:Poa flava
578:GrassBase
557:242417375
370:31 August
345:31 August
320:31 August
219:perennial
199:purpletop
148:Species:
54:Kingdom:
888:25540001
883:Tropicos
849:417052-1
803:Wikidata
756:VASCAN:
749:25512603
744:Tropicos
671:2.135028
635:11112823
622:257768-2
583:imp10420
466:Q7841362
460:Wikidata
126:Family:
97:Monocots
823:4122764
570:5289648
531:1115221
430:8983665
272:Gallery
141:Tridens
136:Genus:
130:Poaceae
116:Order:
58:Plantae
862:794130
718:PLANTS
697:849652
684:160564
609:120403
505:434330
428:
247:ligule
213:, and
120:Poales
909:This
836:28946
723:TRFL2
648:42227
630:IRMNG
596:40150
544:TRSFL
518:58NSY
489:APA:
104:Clade
91:Clade
78:Clade
65:Clade
915:stub
870:POWO
857:ITIS
844:IPNI
831:GRIN
818:GBIF
769:5264
759:7985
731:POWO
679:NCBI
658:2240
643:ITIS
617:IPNI
591:GRIN
565:GBIF
539:EPPO
500:BOLD
492:5070
426:OCLC
372:2023
347:2023
322:2023
777:WFO
552:FNA
526:EoL
513:CoL
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