As classified in WFO snapshot
June 2023
Warning: older classification
variety
Cirsium scariosum var. americanum
This variety name was first published in Sida 21(1): 215 (2004)
At the time of this classification snapshot, this variety 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-0000102037.
Literature
Synonyms of Cirsium scariosum var. americanum
| Name | Author | Protologue | Nomenclator | WFO link |
|---|---|---|---|---|
| Carduus tioganus | Muhlenbergia 1: 147 (1906) | wfo-0000000020 | ||
| Cirsium tioganum | Beih. Bot. Centralbl. 35: 560 (1917) | wfo-0000006364 | ||
| Cirsium acaulescens | Univ. Missouri Stud., Sci. Ser. ii. n.° 2, 254 (1911). | wfo-0000020098 | ||
| Cirsium acaulescens | Bot. Jahresber. (Just) 29, pt. 1: 566. 1903 | wfo-0000020653 | ||
| Carduus acaulescens | Bull. Torrey Bot. Club 28: 508 (1901) | wfo-0000034537 | ||
| Carduus americanus | Proc. Acad. Nat. Sci. Philadelphia 1892: 362 (1893) | wfo-0000034980 | ||
| Cnicus americanus | Proc. Amer. Acad. Arts xix. (1884) 56. | wfo-0000044674 | ||
| Carduus americanus | Bull. Torrey Bot. Club 28 508 1901 | wfo-0000072867 | ||
| Carduus longissimus | Muhlenbergia 3: 134 (1907) | wfo-0000074121 | ||
| Cnicus tioganus | Erythea 7: 186 (1900) | wfo-0000077902 | ||
| Cirsium drummondii var. acaulescens | Contr. Gray Herb. 53: 22 (1918) | wfo-0000091730 | ||
| Cirsium drummondii subsp. vexans | Beih. Bot. Centralbl. 35: 359 (1917) | wfo-0000097485 | ||
| Cirsium drummondii var. vexans | Beih. Bot. Centralbl. 35: 360 (1917) | wfo-0000098662 | ||
| Cirsium coloradense subsp. longissimum | Beih. Bot. Centralbl. 35: 371 (1917) | wfo-0000102174 | ||
| Cirsium acaule var. americanum | Proc. Amer. Acad. Arts 1863: 68 (1863) | wfo-0000105312 | ||
| Cirsium drummondii var. oregonense | Beih. Bot. Centralbl. 35: 355 (1917) | wfo-0000106402 | ||
| Cirsium tioganum var. tioganum | – | – | — | wfo-0000109202 |
| Cirsium drummondii subsp. lanatum | Beih. Bot. Centralbl. 35: 354 (1917) | wfo-0000110035 | ||
| Cirsium coloradense subsp. acaulescens | Beih. Bot. Centralbl. 35: 370 (1917) | wfo-0000111704 | ||
| Cnicus drummondii var. acaulescens | – | — | wfo-0000112980 | |
| Cnicus drummondii var. acaulescens | Proc. Amer. Acad. Arts 10: 40 (1874) | wfo-0000117405 | ||
| Cirsium americanum | Univ. Missouri Stud., Sci. Ser. 2(2): 401 (1911) | wfo-0000120675 | ||
| Cirsium americanum | Bot. Jahresber. (Just) 29(1): 566. 1903 | wfo-0000128111 |