Polygonaceae Eriogonum angulosum ssp. gracillimum - United States of America L. S. Rose 40304 image_info.php?img=images/collections/lsrose_040304_01_p.jpg&id=61807#image61807 Polygonaceae Eriogonum inflatum Torr. - United States of America L. S. Rose 38328 image_info.php?img=images/collections/lsrose_038328_01_p.jpg&id=61806#image61806 Polygonaceae Eriogonum sphaerocephalum ssp. typicum - United States of America L. S. Rose 40510 image_info.php?img=images/collections/lsrose_040510_01_p.jpg&id=61808#image61808