World flora Plants of the world floraExplore

• Families
• Genera
• Species 2

Options

Sort bySpeciesImages countObservations count

Sort orderAscendingDescending

Apply

Cirsium horridulum Michx.

Horrid thistle

240 207 Observations

Asteraceae

Cirsium mexicanum DC.

Mexican thistle

31 13 Observations

Asteraceae

Loading...