Asteraceae Parastrephia quadrangularis Meyen - Peru C. Vargas 13026 image_info.php?img=images/collections/cvargas_013026_01_p.jpg&id=105013#image105013 Asteraceae Parastrephia quadrangularis Meyen - Peru C. Vargas 13621 image_info.php?img=images/collections/cvargas_013621_01_p.jpg&id=105015#image105015 Asteraceae Parastrephia quadrangularis Meyen - Peru C. Vargas 19464 image_info.php?img=images/collections/cvargas_019464_01_p.jpg&id=105016#image105016 Asteraceae Parastrephia quadrangularis Meyen - Peru C. Vargas 19909 image_info.php?img=images/collections/cvargas_019909_01_p.jpg&id=105017#image105017 Asteraceae Parastrephia quadrangularis Meyen - Peru P. Núñez 7884 image_info.php?img=images/collections/pnez_007884_01_p.jpg&id=105020#image105020 Asteraceae Parastrephia quadrangularis Meyen - Bolivia G. Beck 19894 image_info.php?img=images/collections/gbeck_019894_01_p.jpg&id=105072#image105072 Asteraceae Parastrephia quadrangularis Meyen - Bolivia G. Beck 21146 image_info.php?img=images/collections/gbeck_021146_01_p.jpg&id=105073#image105073