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Service Notice

The Western Australian Herbarium’s collections management system and census were set to read-only mode on 1 October 2025. Taxonomic updates published since this time are not being reflected in Florabase, herbarium collections, or Western Australia’s taxonomic names census (Nomos). Conservation listings displayed on Florabase may also be out of date. Please refer to DBCA’s Threatened species and communities webpage for the most recent Threatened and Priority Flora List, noting that recent taxonomic updates are similarly not included. Our database migration is moving to a staging phase. We thank you for your patience as we ensure the integrity of our biodiversity data, develop new workflows, and train staff to use the new systems. Please reach out to us if you have any questions or concerns.

The notice period started at 12:00 pm on Wednesday, 1 October 2025 +08:00 and will end at 12:00 pm on Friday, 1 January 2027 +08:00.

Swan Weeds
List of Weeds

This page contains a list of all taxa included in the Swan Weeds Database.

Displaying records 301–320 of 372
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Poaceae Barnhart
Bull.Torrey Bot.Club 22:7 (1895)
Pennisetum Pers.
Sp.Pl. [Linnaeus] 1:72 (1805)
Pennisetum clandestinum Chiov.
Kikuyu Grass Annuario Reale Ist.Bot.Roma 8:41,Tab.5,Fig.2 (1903)
Pennisetum macrourum Trin.
African Feather Grass Gram.Panic. 64-65 (1826)
Pennisetum purpureum Schumach.
Elephant Grass Beskr.Guin.Pl. 44 (1827)
Pennisetum setaceum (Forssk.) Chiov.
Fountain Grass Bull.Soc.Bot.Ital. 1923:113 (1923)
Pennisetum villosum Fresen.
Feathertop Mus.Senckenberg. 2:134-135 (1836)
Pentameris P.Beauv.
Ess.Agrostogr. 92:Tab.18, Fig.13 (1812)
Pentameris airoides Nees
False Hairgrass Sem.Hort.Bot.Vratisl. (1834)
Pentameris pallida (Thunb.) Galley & H.P.Linder
Ann.Missouri Bot.Gard. 97:334 (2010)
Pentaschistis (Nees) Spach
Hist.Nat.Vég. p164 (1841)
Pentaschistis airoides (Nees) Stapf
False Hairgrass Fl.Cap. 7:511 (1899)
Pentaschistis pallida (Thunb.) H.P.Linder
Contr.Bolus Herb. 12:36 (1990)
Phalaris L.
Sp.Pl. [Linnaeus] 1:54 (1753)
Phalaris minor Retz.
Lesser Canary Grass Observ.Bot. 3:8 (1783)
Phleum L.
Sp.Pl. [Linnaeus] 1:59 (1753)
Phleum arenarium L.
Sp.Pl. [Linnaeus] 1:60 (1753)
Phragmites Adans.
Fam.Pl. 2:34 (1763)
Phragmites australis (Cav.) Steud.
Common Reed Nomencl.Bot. Ed.2,2:324 (1841)
Piptatherum P.Beauv.
Ess.Agrostogr. 17:173 (1812)
Piptatherum miliaceum (L.) Coss.
Rice Millet Notes Pl.Crit. 3:129 (1851)
Poa L.
Sp.Pl. [Linnaeus] 1:67 (1753)
Poa annua L.
Winter Grass Sp.Pl. [Linnaeus] 1:68 (1753)
Polypogon Desf.
Fl.Atlant. 1:66 (1798)
Polypogon maritimus Willd.
Coast Beardgrass Neue Schriften Ges.Naturf.Freunde Berlin 3:442-443 (1801)
Polypogon monspeliensis (L.) Desf.
Annual Beardgrass Fl.Atlant. 1:67 (1798)
Rostraria Trin.
Fund.Agrost. 149 (1820)
Rostraria cristata (L.) Tzvelev
Novosti Sist.Vyssh.Rast. 7:47 (1971)
Rostraria pumila (Desf.) Tzvelev
Novosti Sist.Vyssh.Rast. 7:48 (1971)
Sorghum Moench
Methodus p207 (1794)
Sorghum halepense (L.) Pers.
Johnson Grass Syn.Pl. 1:101 (1805)
Spinifex L.
Mant.Pl. p163, 300. (1771)
Spinifex sericeus R.Br.
Prodr. 198 (1810)

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Note

A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.