The big head, or giant head clover looks very much like the endangered Owyhee clover. Leaf peddle count is very important! Either way it is a pretty flower! Feel free to download a free watermarked sample of this image to see what the unwatermarked purchased image will look like before making that choice! I do photography full time and have thousands of images I am getting up on this computer as time permits. Contact me with any questions you may have at my website. Thank you for looking!