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As classified in WFO snapshot

July 2018

Warning: older classification

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genus

Xanthium L.

This genus name was first published in Sp. Pl. : 987 (1753)  

At the time of this classification snapshot, this genus name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-4000040868.

Literature

Species in Xanthium ( showing species 1 to 10 of 11)

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Name Author Protologue Nomenclator WFO link
Xanthium albinum (Widder) Scholz & Sukopp Verh. Bot. Ver. Brandenb. 98-100: 47. 1960 wfo-0000022172
Xanthium argenteum Widder Repert. Spec. Nov. Regni Veg. Beih. 20: 118 (1923) wfo-0000078688
Xanthium catharticum Kunth Nov. Gen. Sp. : 4: (1820) wfo-0000087477
Xanthium cavanillesii Schouw ex Didr. – — wfo-0000106686
Xanthium inaequilaterum DC. Prodr. 5: 523 (1836) wfo-0000114271
The editorial status of this taxon is Synonym Xanthium orientale Blume Bijdr. Fl. Ned. Ind. 15: 915 wfo-0000019199
The editorial status of this taxon is Synonym Xanthium strumarium var. inaequilaterale (DC.) C.B.Clarke Compositae Indica wfo-0000105585
The editorial status of this taxon is Synonym Xanthium strumarium var. indicum (koenig ex Roxb.) Debeaux Acta Soc. Linn. Bordeaux 31 (1877) wfo-0000110003
The editorial status of this taxon is Synonym Xanthium indicum var. inaequilaterum (DC.) Miq. Fl. Ned. Ind. 2 (1856) wfo-0000110612
Xanthium natalense Widder Repert. Spec. Nov. Regni Veg. 41: 274 (1937) wfo-0000116985
Xanthium orientale L. Sp. Pl. ed. 2 2: 1400 (1763) wfo-0000021160
The editorial status of this taxon is Synonym Xanthium macrocarpum DC. – wfo-0000009505
The editorial status of this taxon is Synonym Xanthium canadense Mill. – wfo-0000024833
The editorial status of this taxon is Synonym Xanthium macrocarpum subsp. macrocarpum – wfo-0000047245
The editorial status of this taxon is Synonym Xanthium orientale var. orientale – wfo-0000050645
The editorial status of this taxon is Synonym Xanthium orientale f. orientale – wfo-0000050967
The editorial status of this taxon is Synonym Xanthium macrocarpum var. macrocarpum – wfo-0000056796
The editorial status of this taxon is Synonym Xanthium riparium Itzigs. & Hertsch – wfo-0000058649
The editorial status of this taxon is Synonym Xanthium orientale subsp. orientale L. – wfo-0000097832
Xanthium pungens Wallr Beitr?ge zur Botanik 2 1844 wfo-0000035384
The editorial status of this taxon is Synonym Xanthium pensylvanicum var. pensylvanicum – wfo-0000052340
The editorial status of this taxon is Synonym Xanthium pungens var. pungens – wfo-0000058328
The editorial status of this taxon is Synonym Xanthium pensylvanicum Wallr. – wfo-0000077960
Xanthium saccharatum Wallr. & Widder Repert. Spec. Nov. Regni Veg. Beih. 20: 86, descr. emend. 1923 wfo-0000007117
The editorial status of this taxon is Synonym Xanthium saccharosum subsp. saccharosum – wfo-0000047413
Xanthium spinosum L. Sp. Pl. : 987 (1753) wfo-0000032434
The editorial status of this taxon is Synonym Xanthium armatum Humb. & Bonpl. ex Wallr. Beitr. Bot. (Wallr.) i. (1842) 242. wfo-0000003364
The editorial status of this taxon is Synonym Xanthium canescens (Costa) Widder Repert. Spec. Nov. Regni Veg. Beih. 20: 121 wfo-0000014051
The editorial status of this taxon is Synonym Acanthoxanthium spinosum (L.) Fourr. – wfo-0000026075
The editorial status of this taxon is Synonym Xanthium multifidum Larrañaga – wfo-0000046388
The editorial status of this taxon is Synonym Xanthium spinosum f. spinosum – wfo-0000049761
The editorial status of this taxon is Synonym Xanthium spinosum f. praecocius Bitter ex Widder – wfo-0000051696
The editorial status of this taxon is Synonym Xanthium spinosum var. canescens Costa – wfo-0000052370
The editorial status of this taxon is Synonym Xanthium spinosum var. synacanthum Widder – wfo-0000054334
The editorial status of this taxon is Synonym Acanthoxanthium spinosum subsp. spinosum – wfo-0000054516
The editorial status of this taxon is Synonym Xanthium xanthocarpon Wallr. – wfo-0000058311
The editorial status of this taxon is Synonym Xanthium spinosum var. brachyacanthum DC. Prodr. (DC.) 5: 523 wfo-0000096203
The editorial status of this taxon is Synonym Acanthoxanthium spinosum subsp. catharticum (Kunth) D.Löve Lagascalia 5 (1): 64 (1975) wfo-0000098798
The editorial status of this taxon is Synonym Xanthium spinosum var. inerme Bel Revue de Botanique, Bulletin Mensuel 11: wfo-0000101519
The editorial status of this taxon is Synonym Xanthium spinosum var. spinosum Sp. Pl. 2: 987 (1753) wfo-0000103823
The editorial status of this taxon is Synonym Xanthium spinosum var. ambrosioides (Hook. & Arn.) Love & Dans. Canad. J. Bot. 37: 204 (1959) wfo-0000110213
The editorial status of this taxon is Synonym Xanthium spinosum var. heterocephalum Widder – wfo-0000112936
The editorial status of this taxon is Synonym Xanthium spinosum f. laciniatum Scheuerm. & Thell. ex Widder Repert. Spec. Nov. Regni Veg. Beih. 20: 135. 1923 wfo-0000113470
The editorial status of this taxon is Synonym Acanthoxanthium ambrosioides (Hook. & Arn.) D.Löve – wfo-0000115815
The editorial status of this taxon is Synonym Xanthium ambrosioides Hook. & Arn. J. Bot. (Hooker) 3: 310 (1841) wfo-0000119147
The editorial status of this taxon is Synonym Xanthium medium Nossotovsky in Bull. Jard. Bot. Petersb. 1914, xiv. 454. wfo-0000128795
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Unplaced Names ( showing unplaced names 1 to 0 of 0)

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

Name Author Protologue Nomenclator WFO link
Xanthium almerae Sennen in Bol. Soc. Arag. 1916. xv. 98, hybr. wfo-0000123206
Xanthium anatolicum Boiss. & Heldr. Diagn. Pl. Orient. ser. 1, 11: 32, in nota — wfo-0000066709
Xanthium annuum Georgi Reise, ii. 713 — wfo-0000019830
Xanthium basilei Sennen – — wfo-0000117578
Xanthium bitteri P.Fourn. Quatre Fl. France, 925 (1939). wfo-0000039902
Xanthium brachyacanthum Wallr. Beitr. Bot. (Wallr.) i. (1842) 244. wfo-0000070548
Xanthium brevirostre Hochst. ex A.Rich. Tent. Fl. Abyss. i. 405. wfo-0000037062
Xanthium bushii Widder Repert. Spec. Nov. Regni Veg. Beih. 20: 140. 1923 wfo-0000036892
Xanthium canadense sabbat. ex Nyman Consp. 475. — wfo-0000006214
Xanthium catalaunicum Sennen in Bol. Soc. Arag. 1916. xv. 99. hybr. wfo-0000027154