H. polymorpha may refer to: * Hansenula polymorpha, a methylotrophic yeast * Hedypnois polymorpha, a dandelion native to areas from Canary Islands to Iran * , a geometer moth * Heteropurpura polymorpha, a sea snail * , an athecate hydroid * , an aquatic plant * , a true grass * , a psychrophilic bacterium * , a Paleotropical plant This disambiguation page lists articles associated with the same abbreviated species scientific name. If an internal link led you here, you may wish to change the link to point directly to the intended article.