familyAsteraceae tribeAsteraceae tribe Cardueae genusCarduus Show Lower Taxa Carduus acanthoides, Carduus crispus, Carduus nutans, Carduus pycnocephalus, Carduus tenuiflorus
6 KB (421 words) - 20:51, 5 November 2020
tribe Cardueae genusCarduus speciesCarduus acanthoides Show Lower Taxa Carduus acanthoides subsp. acanthoides Linnaeus Sp. Pl. 2: 821. 1753. David J. Keil
2 KB (127 words) - 19:23, 6 November 2020
tribeAsteraceae tribe Cardueae genusCarduus speciesCarduus acanthoides subspeciesCarduus acanthoides subsp. acanthoides David J. Keil Treatment appears in FNA Volume
4 KB (380 words) - 20:51, 5 November 2020
closely resembles the much more common C. acanthoides. Some published records of C. crispus are probably C. acanthoides. Although the degree of spininess and
4 KB (415 words) - 20:52, 5 November 2020
Taxon Illustrator ⠉ Cynara cardunculus subsp. flavescens Carduus acanthoides subsp. acanthoides Cirsium discolor John Myers John Myers John Myers Cirsium douglasii
140 bytes (0 words) - 13:35, 10 February 2021
in the United States has not been determined. Hybrids between Carduus acanthoides and C. nutans (C. ×orthocephalus Wallroth) have been documented from Ontario
7 KB (692 words) - 20:34, 6 November 2020