Humboldt State is one of only two universities in California to offer a major in botany, the other is California State Polytechnic University, Pomona. Its botany program is the nation's largest undergraduate program. Humboldt State is the only university in California to offer a degree in rangeland resources and wildland soil science. The Native American Studies major and the Oceanography major are also unique to the California State University system. The university offers unique minors including multicultural queer studies, scientific diving, and appropriate technology.