In previous posts, I have shown several pictures of Nodding Thistle (Carduus nutans) flowers, so I thought it was about time I showed a photograph or two of the plant itself. All the pictures of Nodding Thistle that I have posted so far came from the plant shown in the photograph above. It was growing along a road near our house. The plant had only early-stage flowers when this photograph was taken in May. Later the plant produced mature flowers, but shortly after that the county road mowers got it. I had to use other plants to get plants with mature seeds (see the a subsequent post for these).
The photograph above shows more detail of the rather impressive prickles growing on the stem and leaves. No wonder livestock are reluctant to graze on it!
Do butterflies feed off these? Thanks
Yes they do. These plants produce both nectar and pollen that is attractive to pollinators such a butterflies and bees.