5 weeds need to be identified

No 1 + 3 looks like Cape weed.
No. 2 Dandelion of some sort??
No 5 Another dandelion variety.???

 

picture 1 and 3 look like a perennial like Helianthus
picture 2 has a different leaf than 1&3 but the flower is the same looking.
Picture 4 looks like a type of clematis
Picture 5 a thistle family.

It will be interesting to know

 

1 & 3 are definitely Capeweed, Arctotheca calendula.
5 might be a Lactuca sp.
HTH
Chris