Photo: Trifolium dubium 1.

Flower and leaf. Oulu bot.g., Finland. Planted. 2005-08-31.

Trifolium dubium Sibth.
Engl.: lesser trefoil, suckling clover, low hop clover, shamrock, small hop clover, yellow clover.
Deu.: Faden-Klee.
Suom.: pikkuapila.
Sven.: trådklöver.
Bot. syn.: Chrysaspis dubia (Sibth.) Greene, Trifolium filiforme auct., Trifolium minus Sm.