Latin Lookup
Species within the genus "Carduus"
| Family | Genus | Species | Common Name | More Info |
| Asteraceae | Carduus | acanthoides | spiny plumeless thistle | PF |
| Asteraceae | Carduus | altissimus | Cirsium altissimum | |
| Asteraceae | Carduus | americanus | Cirsium tioganum var. tioganum | |
| Asteraceae | Carduus | araneosus | Cirsium araneans | |
| Asteraceae | Carduus | arvensis | Cirsium arvense | |
| Asteraceae | Carduus | austrinus | Cirsium texanum | |
| Asteraceae | Carduus | carolinianus | Cirsium carolinianum | |
| Asteraceae | Carduus | coloradensis | Cirsium tioganum var. coloradense | |
| Asteraceae | Carduus | crispus | curly plumeless thistle | PF |
| Asteraceae | Carduus | discolor | Cirsium discolor | |
| Asteraceae | Carduus | helleri | Cirsium undulatum var. undulatum | |
| Asteraceae | Carduus | inamoenus | Cirsium neomexicanum var. utahense | |
| Asteraceae | Carduus | L. | plumeless thistle | |
| Asteraceae | Carduus | lanceolatus | Cirsium vulgare | |
| Asteraceae | Carduus | lecontei | Cirsium lecontei | |
| Asteraceae | Carduus | macounii | Cirsium edule | |
| Asteraceae | Carduus | macrocephalus | Carduus nutans ssp. macrocephalus | |
| Asteraceae | Carduus | macrolepis | Carduus nutans ssp. macrolepis | |
| Asteraceae | Carduus | marianus | Silybum marianum | |
| Asteraceae | Carduus | muticus | Cirsium muticum | |
| Asteraceae | Carduus | nevadensis | Cirsium humboldtense | |
| Asteraceae | Carduus | nutans | nodding plumeless thistle | PF |
| Asteraceae | Carduus | nutans | nodding plumeless thistle | PF |
| Asteraceae | Carduus | nutans | Carduus nutans ssp. leiophyllus | PF |
| Asteraceae | Carduus | nutans | Carduus nutans ssp. macrocephalus | PF |
| Asteraceae | Carduus | nutans | nodding plumeless thistle | PF |
| Asteraceae | Carduus | nutans | nodding plumeless thistle | PF |
| Asteraceae | Carduus | nutans | nodding plumeless thistle | PF |
| Asteraceae | Carduus | nutans | Carduus nutans ssp. leiophyllus | PF |
| Asteraceae | Carduus | nuttallii | Cirsium nuttallii | |
| Asteraceae | Carduus | pinetorum | Cirsium horridulum var. horridulum | |
| Asteraceae | Carduus | pulchellus | Cirsium calcareum | |
| Asteraceae | Carduus | pumilus | Cirsium pumilum | |
| Asteraceae | Carduus | pycnocephalus | Italian plumeless thistle | PF |
| Asteraceae | Carduus | repandus | Cirsium repandum | |
| Asteraceae | Carduus | smallii | Cirsium horridulum var. horridulum | |
| Asteraceae | Carduus | spathulatus | Cirsium scapanolepis | |
| Asteraceae | Carduus | spinosissimus | Cirsium horridulum var. horridulum | |
| Asteraceae | Carduus | tenuiflorus | winged plumeless thistle | PF |
| Asteraceae | Carduus | tracyi | Cirsium undulatum var. tracyi | |
| Asteraceae | Carduus | truncatus | Cirsium calcareum | |
| Asteraceae | Carduus | undulatus | Cirsium canescens | |
| Asteraceae | Carduus | undulatus | Cirsium undulatum var. undulatum | |
| Asteraceae | Carduus | virginianus | Cirsium virginianum | |
| Asteraceae | Carduus | vulgaris | Cirsium vulgare | |
| Asteraceae | Carduus | ×orthocephalus |
More Info Legend:
PF = This entry exists in PlantFiles.