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As classified in WFO snapshot

December 2024

latest classification for this taxon

Previous classification

All plants /
Pyrethrum

genus

Pyrethrum Zinn

This genus name was first published in Cat. Pl. Hort. Gott. 414 ('Pyrethum'), 452 (1757)

This genus name has been reclassified since this snapshot. Its current preferred usage is a synonym .

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Unplaced Names

These names are not yet placed in the taxonomy, but may be associated with Pyrethrum:

Name	Author	Protologue	Nomenclator	WFO link
Pyrethrum achilleae	Wendl.	Flora 12(1, Ergänzungsbl.): 29 (1829)		wfo-0000095777
Pyrethrum acmella	Medik.	Hist. & Commentat. Acad. Elect. Sci. Theod.-Palat. : 243 (1775)		wfo-0000082382
Pyrethrum alatavicum	O.Fedtsch. & B.Fedtsch.	Consp. Fl. Turkest. 4: 186 (1912)		wfo-0000090967
Pyrethrum alatavicum subsp. krylovianum	(Krasch.) Boldyreva	Fl. Sibir. 13: 74 (1998)		wfo-0001358488
Pyrethrum allionii	Rouy	Fl. France 8: 266 (1903)		wfo-0000126603
Pyrethrum alpestre	[Clairv.]	Man. Herb. 247.		wfo-0000066322
Pyrethrum alpinum	Baumg.	Enum. Stirp. Transsilv. 3: 108. 1817		wfo-0000004019
Pyrethrum alpinum	Schrank	Prim. Fl. Salisb. : 215 (1792)		wfo-0000089575
Pyrethrum anomalum	Lange	Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn (1861) 75		wfo-0000015351
Pyrethrum anserinifolium	Hausskn. & Bornm. ex Hausskn.	Mitt. Bot. Ver. Jena 9: 18. 1891		wfo-0000014778
Pyrethrum aragonense	Pau	Bol. Soc. Ibér. Ci. Nat. 23(6-7): 102 (1925)		wfo-0000041508
Pyrethrum aragonense	Pau ex Samp.	Ann. Acad. Polyt. Porto 14: 162. 1921 , in syn.		wfo-0000073478
Pyrethrum arcticum	(L.) Stankov	Stankov & Taliev, Syst. Classif. Vasc. Pl. Eur. Russ. 630. 1949		wfo-0000114894
Pyrethrum argenteum	Hoffm.	Hort. Mosq. 31. 1808 [Jun-Dec 1808] ; cf. D.J. Mabberley in Taxon, 31(1): 72. 1982		wfo-0000010321
Pyrethrum argenteum var. helichrysiflorum	Hausskn. & Bornm.	–	—	wfo-0000029083
Pyrethrum argenteum var. latisectum	Boiss.	–	—	wfo-0000066454
Pyrethrum arrasanicum	(C.Winkl.) O.Fedtsch. & B.Fedtsch.	Consp. Fl. Turkest. 4: 187 1911	—	wfo-0001221101
Pyrethrum arvense	Salzm. ex DC.	Prodr. 6: 54 (1838)		wfo-0000030228
Pyrethrum atratum	Less.	Syn. Gen. Compos. : 254 (1832)		wfo-0000062330
Pyrethrum aucheri	Heimerl ex Stapf	Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 50: 112 (1885)		wfo-0000028887
Pyrethrum auriculatum	Boiss. ex Boiss.	Fl. Orient. 3: 327 (1875)		wfo-0000037784
Pyrethrum balsaminatum	M.Ward	J. Linn. Soc., Bot. 17: 532, sphalm. (1880)		wfo-0000089654
Pyrethrum barrelieri	ducour ex DC.	Prodr. 6: 55 (1838)		wfo-0000086965
Pyrethrum baumannii	Steven	Bull. Soc. Imp. Naturalistes Moscou 29(II): 283 (1856)		wfo-0000031912
Pyrethrum bidens	Medik.	Hist. & Commentat. Acad. Elect. Sci. Theod.-Palat. iii. (1775) 241. t. 18		wfo-0000098651
Pyrethrum bipinnatifidum	Link	Phys. Beschr. Canar. Ins. : 149 (1825)		wfo-0000124125
Pyrethrum bipinnatum	Willd.	Sp. Pl., ed. 4 , 3: 2160 (1803)		wfo-0000046136
Pyrethrum bocconei	Willd.	Sp. Pl., ed. 4 , 3: 2159 (1803)		wfo-0000039134
Pyrethrum bornmuelleri	Hausskn. & Bornm.	Mitt. Bot. Ver. Jena 9: 18. 1891		wfo-0000119872
Pyrethrum brachanthemoides	Kamelin & Lazkov	Bot. Zhurn. (Moscow & Leningrad) 82(7): 123 (1997)		wfo-0000081385
Pyrethrum breviradiatum	Ledeb.	Mém. Acad. Imp. Sci. St. Pétersbourg Hist. Acad. 5: 577 (1815)		wfo-0000088105
Pyrethrum breviradiatum	Schwein. ex Nutt.	Trans. Amer. Philos. Soc. , ser. 2, 7: 397 (1841)		wfo-0000123306
Pyrethrum broussonetii	Choisy	Phys. Beschr. Canar. Ins. : 149 (1825)		wfo-0000029254
Pyrethrum buschianum	Sosn. ex N.Busch	Bot. Jahrb. Syst. 63(1): 85, in obs., nomen. 1929 [15 Nov 1929]		wfo-0000134607
Pyrethrum catananche	Coss.	Bull. Soc. Bot. France 22: 61 (1875)		wfo-0000010952
Pyrethrum cedrorum	Schott & Kotschy	Fl. Orient. 3: 347 (1875)		wfo-0000125937
Pyrethrum changaicum	Krasch. ex Grub.	–	—	wfo-0000049017
Pyrethrum changaicum	Krasch. ex Grubov	Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 17: 23 (1955)		wfo-0000067816
Pyrethrum chiliophyllum	Boiss.	Diagn. Pl. Orient. ser. 1, 11: 26, in syn. 1849 [Mar-Apr 1849]		wfo-0000123722
Pyrethrum chiliophyllum	Fisch. & C.A.Mey. ex DC.	Prodr. 6: 59 (1838)		wfo-0000094398
Pyrethrum chrysanthemifolium	Hort.Angl. ex DC.	Prodr. 6: 7 (1838)		wfo-0000001209
Pyrethrum clausonis	Batt.	Bull. Soc. Bot. France 32: 340 (1886)		wfo-0000126472
Pyrethrum conicum	Less.	Linnaea 9: 189 (1834)		wfo-0000024571
Pyrethrum corymbiferum	S.G.Gmel.	Reise durch Russl. 1: 115.		wfo-0000014265
Pyrethrum cota	Eichw.	Skizze : 149		wfo-0000060692
Pyrethrum czerniakowskae	Krasch. ex Czerniak.	Izv. Glavn. Bot. Sada S.S.S.R. 26: 260 (1927)		wfo-0000013501
Pyrethrum daghestanicum	(Boiss.) Sosn. & Manden.	Bot. Zhurn. (Moscow & Leningrad) 34: 288 (1949)		wfo-0000068531
Pyrethrum daghestanicum	(Rupr. ex Boiss.) Flerow	Spisok. Rast. Sev. Kavk.: 563 (1938)	—	wfo-0000015313
Pyrethrum debeauxianum	Gand.	Bull. Soc. Bot. France 52: 455 (1905)		wfo-0000043136
Pyrethrum decaisneanum	Maxim.	Bull. Acad. Imp. Sci. Saint-Pétersbourg xvii. (1872) 426.		wfo-0000030868
Pyrethrum defloratum	hort. ex A.Braun	Bot. Zeitung (Berlin) 10: 650 (1852)		wfo-0000115379
Pyrethrum diversifolium	Graham	Exot. Fl. 3: t. 215 (1826)		wfo-0000027318
Pyrethrum dumosum	Boiss.	Fl. Orient. 3: 349 (1875)		wfo-0000002390
Pyrethrum eginense	Hausskn.	Mitth. Thüring. Bot. Vereins , n.s., xx. 18.		wfo-0000136460
Pyrethrum elongatum	Link	Phys. Beschr. Canar. Ins. : 149 (1825)		wfo-0000085882
Pyrethrum exaltatum	Griseb.	Spic. Fl. Rumel. 2(5/6): 201 (1846)		wfo-0000040371
Pyrethrum eximium	hort.	Vilm. Blumengärtn. ed. 3 1: 509, in syn. (1894)		wfo-0000128619
Pyrethrum ferulaceum var. latipinnum	Svent.	Bol. Inst. Nac. Invest. Agron. 10(23): 304 (1950)		wfo-0001383114
Pyrethrum filipendulifolium	Sosn.	Journ. Russe Bot. 6: 147. 1921		wfo-0000061090
Pyrethrum fischeri	Willd. ex Nyman	Consp. Fl. Eur. 2: 372 (1879)		wfo-0000041535
Pyrethrum flabellifolium	Boiss.	Fl. Orient. 3: 355 (1875)		wfo-0000133752
Pyrethrum foeniculaceum	Link	Phys. Beschr. Canar. Ins. : 149 (1825)		wfo-0000132199
Pyrethrum fruticosum	Spreng. ex DC.	Prodr. 6: 45 (1838)		wfo-0000083067
Pyrethrum fruticulosum	Biehler	Pl. nov. herb. Spreng. : 37 (1807)	—	wfo-0000016429
Pyrethrum fruticulosum	Spreng.	Cent. 37. ; Fl. Hal. Mant. 51		wfo-0000035357
Pyrethrum gaubae	Bornm.	Repert. Spec. Nov. Regni Veg. 36: 349 (1934)		wfo-0000030950
Pyrethrum gilliatii	Turrill	Bull. Misc. Inform. Kew 1929: 228 (1929)		wfo-0000008983
Pyrethrum glabratum	Less.	Syn. Gen. Compos. : 254 (1832)		wfo-0000019145
Pyrethrum gracile	Sosn.	Vestn. Tiflissk. Bot. Sada Ann. xi. 17 (1915).		wfo-0000040581
Pyrethrum gracillimum	O.Fedtsch. & B.Fedtsch.	Consp. Fl. Turkest. 4: 186, nomen (1912)		wfo-0000040553
Pyrethrum graminifolium	Guss.	Pl. Rar. : 349		wfo-0000028292
Pyrethrum grandiflorum	Holl. & Rchb.	Flora 13(1): 382. 1830		wfo-0000038097
Pyrethrum grandiflorum	Hook.	Attempt Repulse Bay 191. 1825		wfo-0000020265
Pyrethrum grandiflorum	Willd.	Enum. Pl. : 904 (1809)		wfo-0000115656
Pyrethrum griffithii	Boiss.	Fl. Orient. , Suppl.: 299 (1888)		wfo-0000002094
Pyrethrum halleri var. barrelieri	Dufour ex DC.	Prodr. 6: 55 (1838)		wfo-0000104671
Pyrethrum heldreichianum	Fenzl. ex Tchih.	As. Min. 2: 273 (1860)	—	wfo-0000026037
Pyrethrum helichrysiflorum	Hausskn. & Bornm. ex Bornm.	Mitth. Thüring. Bot. Vereins 6: 66. 1894		wfo-0000036674
Pyrethrum heterophyllum	Baumg. ex Fuss	Verh. Mitth. Siebenbürg. Vereins Naturwiss. Hermannstadt x. 104 (1859)		wfo-0000058946
Pyrethrum hirtum	Less.	Syn. Gen. Compos. : 254 (1832)		wfo-0000044401
Pyrethrum hispanicum	Salzm. ex Boiss.	Voy. Bot. Espagne 2: 316 (1840)		wfo-0000114266
Pyrethrum hispidum	Link	Phys. Beschr. Canar. Ins. : 149 (1825)		wfo-0000007315
Pyrethrum hololeucum	Bornm.	Bull. Herb. Boissier , sér. 2: 7: 37 (1907)		wfo-0000132523
Pyrethrum incanum	Ledeb. ex W.H.Baxter	Suppl. Hort. Brit. : 620 (1850)		wfo-0000023094
Pyrethrum indicum	Roxb. ex Sims	Bot. Mag. 37: sub. t. 1521. 1813		wfo-0000036264
Pyrethrum inodorum var. nanum	Hook.	Fl. Bor.-Amer. 1(6): 320 (1833)		wfo-0001377041
Pyrethrum inodorum var. salinum	Wallr.	Sched. Crit. : 485 (1822)		wfo-0000107848
Pyrethrum jacobaeiforme	K.Koch	Linnaea 24: 331 (1851)		wfo-0000014289
Pyrethrum johnstonii	Boiss.	Fl. Orient. , Suppl.: 299 (1888)		wfo-0000041631
Pyrethrum kaghyzmanicum	Sosn.	Vestn. Tiflissk. Bot. Sada , n.s., 1: 81 (1923)		wfo-0000026406
Pyrethrum kermanense	Bornm.	Oesterr. Bot. Z. 47: 291, in obs., nomen; et i (1897)		wfo-0000092092
Pyrethrum khorassanicum	Krasch.	Repert. Spec. Nov. Regni Veg. 26: 27 (1929)		wfo-0000128343
Pyrethrum kirilowii	Turcz.	Prodr. 6: 61 (1838)		wfo-0000035027
Pyrethrum kovalevskiae	Ikonn. ex Kamelin	Opred. Rast. Sred. Azii 10: 636 (1993), contrary to A (1993)		wfo-0000096489
Pyrethrum lacustre	(Brot.) Hornem.	Hort. Bot. Hafn. : 828 (1815)		wfo-0000028455
Pyrethrum lanatum	Spreng. ex DC.	Prodr. 6: 42 (1838)		wfo-0000061509
Pyrethrum larvatum	Nyman	Consp. Fl. Eur. 2: 371, in syn. (1879)		wfo-0000102879
Pyrethrum latifolium	Willd.	Enum. Pl. 2: 904 (1809)		wfo-0000041914
Pyrethrum leptophyllum	Steven	–	—	wfo-0000019814
Pyrethrum leucanthemiflorum	Boiss. & A.Huet	Diagn. Pl. Orient. , ser. 2, 3: 28 (1856)		wfo-0000058847
Pyrethrum leucanthemoides	Tausch	Flora 12(1, Ergänzungsbl.): 61 (1829)		wfo-0000025752
Pyrethrum leucanthemum	Franch.	Fl. Loir-et-Cher : 307 (1885)		wfo-0000129083
Pyrethrum leucanthemum	Wender.	in Schrift. Ges. Bef. Gesammt. Naturw. Marb. 2: 263. 1831		wfo-0000084946
Pyrethrum leucopilodes	Hausskn.	Mitth. Thüring. Bot. Vereins , n.s., xx. 19		wfo-0000041249
Pyrethrum lilae	Bordz.	Trudy Imp. S.-Peterburgsk. Bot. Sada 28: 380 (1908). (1908)		wfo-0000115014
Pyrethrum macrocarpum	Coss.	Bull. Soc. Bot. France 22: 61, nomen (1875)		wfo-0000015710
Pyrethrum macrocephalum	Coss. & Durieu ex Coss.	Bull. Soc. Bot. France 22: 48 (1875)		wfo-0000028959
Pyrethrum macrotum	Coss.	Bull. Soc. Bot. France 22: 61 (1875)		wfo-0000008427
Pyrethrum mandianum	hort. ex G.Don	Hort. Brit. : 353 (1830)		wfo-0000062814
Pyrethrum maritimum	Sm.	Fl. Brit. ii. 901		wfo-0000128096
Pyrethrum matricarioides	Paxton ex E.Vilm.	Fl. Pleine Terre : 264 (1870)		wfo-0000136698
Pyrethrum maximum	Hoffmanns.	Verz. Pfl.-Kult. Nachtr. 2: 189 (1826)		wfo-0000013558
Pyrethrum meyerianum	Sosn. ex Grossh.	Fl. Kavkaza 4: 135 (1934)		wfo-0000133562
Pyrethrum microcephalum	Hassk.	Cat. Hort. Bot. Bogor. (Hasskarl) 101. 1844 [Oct 1844]		wfo-0000012841
Pyrethrum millefoliatum	Ledeb.	Fl. All. 4: 120.		wfo-0000037972
Pyrethrum minimum	DC.	Fl. Franc. 4: 924 (1805)		wfo-0000072007
Pyrethrum modestum	Heimerl ex Stapf	Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 50: 59 (1885)		wfo-0000037852
Pyrethrum montanum	Pourr. ex Willk. & Lange	Prodr. Fl. Hispan. 2(1): 89 (1865)		wfo-0000002929
Pyrethrum multicaule	Willd.	Sp. Pl., ed. 4 , 3: 2158 (1803)		wfo-0000007499
Pyrethrum musilii	Velen.	Sitzungsber. Königl. Böhm. Ges. 1911(11): 11. 1912 [1911 publ 1912]		wfo-0000043730
Pyrethrum myconis var. albidum	DC.	Prodr. [A. P. de Candolle] 6: 61. 1838 [1837 publ. early Jan 1838]		wfo-1200027185
Pyrethrum nivale	Adams ex Spreng.	Syst. Veg. 3: 585 (1826)		wfo-0000000055
Pyrethrum nivale	Sch.Bip.	Fl. Orient. 3: 339 (1875)		wfo-0000070727
Pyrethrum olivieri	Chab.	Bull. Soc. Bot. France 38: 386 (1892)		wfo-0000063422
Pyrethrum oltense	Sosn. ex Grossh.	Fl. Kavkaza 4: 131 (1934)		wfo-0000034472
Pyrethrum oppositifolium	Spreng.	Syst. Veg. 3: 585 (1826)		wfo-0000014864
Pyrethrum oxystegium	Sosn. ex Grossh.	Fl. Kavkaza 4: 131 (1934)		wfo-0000021726
Pyrethrum pallidum	Pau	Bull. Inst. Catal. Hist. Nat. 1906: 2. ; et in Bull. Acad. Geogr. Bot. xviii. 479		wfo-0000036472
Pyrethrum pamiricum	O.Fedtsch.	Pl. Pamir : 87		wfo-0000092325
Pyrethrum paradoxum	Bornm.	Mitth. Thüring. Bot. Vereins , n.s., xxii. 46 (1907).		wfo-0000032744
Pyrethrum paropamisicum	Krasch.	Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 9: 166 (1946)		wfo-0000138829
Pyrethrum parthenium var. flosculosum	DC.	Fl. Franç. [de Candolle & Lamarck], ed. 3. 4: 183 1805		wfo-1200099604
Pyrethrum paucifolium	C.A.Mey. ex Boiss.	Fl. Orient. 3: 340 (1875)		wfo-0000060523
Pyrethrum pectinatum	Fisch. ex Turcz.	Bull. Soc. Imp. Naturalistes Moscou 19(II): 180 (1846)		wfo-0000001749
Pyrethrum pectinatum	Hausskn.	Mitth. Thüring. Bot. Vereins n.s., 20: 16. 1905		wfo-0000000309
Pyrethrum pectinatum	Hoffmanns. & Link	Fl. Portug. 2: t. 103 (1834)		wfo-0000123337
Pyrethrum pinnatifidum	Link	Phys. Beschr. Canar. Ins. : 149 (1825)		wfo-0000093703
Pyrethrum pinnatifidum	Willd.	Sp. Pl., ed. 4 , 3: 2154 (1803)		wfo-0000005702
Pyrethrum pinnatum	Boiss.	Fl. Orient. 3: 355 (1875)		wfo-0000014435
Pyrethrum platyrachis	Boiss.	Fl. Orient. 3: 356 (1875)		wfo-0000120951
Pyrethrum ponticum	Albov	Bull. Herb. Boissier ii. (1894) 454.		wfo-0000069358
Pyrethrum praealtum	(Vent.) Tzvelev	Fl. URSS xxvi. 208 (1961), in obs.		wfo-0000024911
Pyrethrum praeteritum	(Horw.) Bean	Trees & Shrubs Brit. Isles iii. 319 (1933)		wfo-0000018485
Pyrethrum procumbens	Kostel.	Allg. Med.-Pharm. Fl. 2: 691 (1833)		wfo-0000009062
Pyrethrum pseudoalpina	Simps.	–	—	wfo-0000027513
Pyrethrum pulchellum	Turcz.	–	—	wfo-0000019328
Pyrethrum pulicaria	Willd. ex Spreng.	Syst. Veg. 3: 589 (1826)		wfo-0000021269
Pyrethrum pumilum	Fisch.	Cat. Jard. Gorenki ed. 2, 40 (1812)		wfo-0000017754
Pyrethrum punctatum	Sosn. ex Grossh.	Fl. Kavkaza 4: 134 (1934)		wfo-0000057991
Pyrethrum pusillum	Willd. ex Spreng.	Syst. Veg. 3: 587 (1826)		wfo-0000042135
Pyrethrum richterioides	(C.Winkl.) Krasn.	346 1888	—	wfo-0000064517
Pyrethrum roopianum	Bordz. ex Grossh.	Fl. Kavkaza 4: 136 (1934)		wfo-0000083932
Pyrethrum roseum	Lindl.	Bot. Reg. 13: t. 1084 (1827)		wfo-0000045443
Pyrethrum roylei	DC.	Prodr. 6: 56 (1838)		wfo-0000121316
Pyrethrum santoanum	Kraschen.Popov & Vved.	Trudy Sredne-Aziatsk. Gosud. Univ., Ser. 8b, Bot. 3: 102 (1928) (1928)		wfo-0000071525
Pyrethrum sapozhnikowii	Sosn.	Journ. Russe Bot. 6: 146. 1921		wfo-0000121542
Pyrethrum saxatile	G.Lodd.	Bot. Cab. 2(3): t. 126. 1818 [May 1818]		wfo-0000138563
Pyrethrum saxatile	Kar. & Kir.	Bull. Soc. Imp. Naturalistes Moscou 15: 382 (1842)		wfo-0000126219
Pyrethrum scariosum	Coss.	Bull. Soc. Bot. France 22: 61 (1875)		wfo-0000000889
Pyrethrum segetum	Moench	Methodus : 597 (1794)		wfo-0000060479
Pyrethrum serotinum	Hor.	Gard. Chron. n.s., 10(251): 492. 1878 [19 Oct 1878]		wfo-0000133851
Pyrethrum servanense	Sosn.	Fl. Kavkaza, ed. 1 4 : 317 (1934)	—	wfo-0000039630
Pyrethrum setaceum	Regel & Schmalh.	Izv. Imp. Obshch. Lyubit. Estestv. Moskovsk. Univ. 34(2): 44 (1882)		wfo-0000008141
Pyrethrum setaceum	Roem. & Schult.	–	—	wfo-0000133140
Pyrethrum setifolium	Regel	Index Seminum (LE, Petropolitanus) 1876: 36 (1876)		wfo-0000095780
Pyrethrum shepardii	Post	Bull. Herb. Boissier 3(4): 158, in obs. (1895)		wfo-0000094450
Pyrethrum sibiricum	(DC.) Stankov	Stankov & Taliev, Syst. Classif. Vasc. Pl. Eur. Russ. 630. 1949		wfo-0000078556
Pyrethrum simplicifolium	Willd.	Sp. Pl., ed. 4 , 3: 2151 (1803)		wfo-0000088701
Pyrethrum simulans	Pavlov	Vestnik Akad. Nauk Kazak. SSR 3(60): 36. 1950		wfo-0000077565
Pyrethrum sinense	DC.	Prodr. 6: 62 (1838)		wfo-0000132419
Pyrethrum sinense var. japonicum	Maxim.	Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 8: 518 (1872)		wfo-0001381242
Pyrethrum sinense var. plenum	Maxim.	Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 8: 518 (1872)		wfo-0001381243
Pyrethrum spathulaefolium	J.Gay ex Nyman	Consp. 373.	—	wfo-0000063303
Pyrethrum speciosum	Willd.	Enum. Pl. Suppl. [Willdenow] 60. 1814 [Jul-Dec 1814]		wfo-0000042601
Pyrethrum subcorymbosum	Schur	Bot. Rundreise 80. 1853 ; et in Verh. Siebenb. Ver. Naturw. (1859) 146		wfo-0000064217
Pyrethrum sussamyrense	Lazkov	Bot. Zhurn. (Moscow & Leningrad) 84(5): 125 (1999)		wfo-0000134257
Pyrethrum syriacum	Boiss.	Diagn. Pl. Orient. 11: 24 (1849)		wfo-0000080674
Pyrethrum szovitsii	Sosn.	Grossheim & Schischk. Sched. Herb. Pl. Or. Exsicc. 13. 1924		wfo-0000102504
Pyrethrum szowitsii	Boiss.	Diagn. Pl. Orient. 11: 25 (1849)		wfo-0000133138
Pyrethrum tamrutense	Sosn. ex Grossh.	Fl. Kavkaza 4: 131 (1934)		wfo-0000064444
Pyrethrum tanacetifolium	Boiss.	Fl. Orient. 3: 341 (1875)		wfo-0000076059
Pyrethrum tenuisectum	Boiss.	Fl. Orient. 3: 338 (1875)		wfo-0000020541
Pyrethrum tibeticum	Hook.f. & Thomson ex C.B.Clarke	Compos. Ind. : 147 (1876)		wfo-0000089733
Pyrethrum tingitanum	DC.	Prodr. 6: 54 (1838)		wfo-0000071578
Pyrethrum tomentosum	Clairv.	Man. Herbor. Suisse : 247 (1811)		wfo-0000027229
Pyrethrum tomentosum	DC.	Fl. Franc. 6: 477 (1815)		wfo-0000024933
Pyrethrum transiliense	Regel	Trudy Imp. S.-Peterburgsk. Bot. Sada v. (1877) 618.		wfo-0000079190
Pyrethrum trichophyllum	Griseb.	Spic. Fl. Rumel. 2(5/6): 201 (1846)		wfo-0000127214
Pyrethrum turcomanicum	Krasch.	Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 9: 158 (1946)		wfo-0000010132
Pyrethrum turreyanum	Less.	Syn. Gen. Compos. : 254 (1832)		wfo-0000080612
Pyrethrum uliginosum	Waldst. & Kit. ex Willd.	Sp. Pl., ed. 4 , 3: 2152 (1803)		wfo-0000094422
Pyrethrum umbelliferum	Boiss.	Fl. Orient. 3: 352 (1875)		wfo-0000125624
Pyrethrum uniflorum	Fisch. & C.A.Mey.	Prodr. 6: 60 (1838)		wfo-0000135348
Pyrethrum urgutense	Popov ex Tzvelev	Fl. URSS xxvi. 308, 874 (1961).		wfo-0000030195
Pyrethrum vahlii	Boiss. & Reut.	Diagn. Pl. Orient. , ser. 2, 3: 29 (1856)		wfo-0000069630
Pyrethrum velutinum	Fisch. ex Herder	Bull. Soc. Imp. Naturalistes Moscou 38(I): 419 (1865)		wfo-0000088814
Pyrethrum versicolor	Pourr. ex Willk. & Lange	Prodr. Fl. Hispan. 2(1): 98 (1865)		wfo-0000080546
Pyrethrum waldsteinii	Janka	Bot. Jahresber. (Just) 4: 1062 (1878)		wfo-0000073828
Pyrethrum walteri	O.Fedtsch. & B.Fedtsch.	Consp. Fl. Turkest. iv. 189 (1912)		wfo-0000114461
Pyrethrum webbianum	Coss. ex Ball	J. Linn. Soc., Bot. 16: 509. 1878		wfo-0000087568
Pyrethrum willemotii	Duch.	Journ. Soc. Hortic. 210. 1859		wfo-0000038589
Pyrethrum willkommii	Sch.Bip. ex Nyman	Syll. Fl. Eur. : 11 (1855)		wfo-0000033722