Poaceae Calamagrostis viridiflavescens (Poir.) Steud. - Peru C. Vargas 3355 image_info.php?img=images/collections/cvargas_003355_01_p.jpg&id=108850#image108850 Poaceae Calamagrostis viridiflavescens (Poir.) Steud. - Peru P. Núñez 7568 image_info.php?img=images/collections/pnez_007568_01_p.jpg&id=108500#image108500 Poaceae Calamagrostis viridiflavescens (Poir.) Steud. - Peru C. Vargas 20603 image_info.php?img=images/collections/cvargas_020603_01_p.jpg&id=108499#image108499 Poaceae Calamagrostis viridiflavescens (Poir.) Steud. - Peru C. Vargas 22007 image_info.php?img=images/collections/_000000_01_p.jpg&id=108617#image108617