Does anyone know what this flower is called?

I keep drawing these types of flowers but not sure what their names are, help? a href="http://www.google.co.uk/m/search?site=images&gl=uk&source=mog&aq=1&oq=fliwer&aqi=g6-k6d15t0&fkt=68&fsdt=8185&cqt=&rst=&htf=&his=&maction=&q=flower+tattoos#i=72" rel="nofollow"http://www.google.co.uk/m/search?site=im…/a