. "Peter J. DeVries" . . . . "2010-07-15T12:42:09-0500" . "GeoSpecies Knowledge Base Page: Species Mentzelia oligosperma Nutt. ex Sims" . . "en" . . . "http://lod.geospecies.org/ses/i4mdi.html" . . . "Mentzelia oligosperma Nutt. ex Sims" . .