Polygonaceae Polygonum costaricensis - Peru J. Valcárcel 58 image_info.php?img=images/collections/jvalcrcel_000058_01_p.jpg&id=74632#image74632 Polygonaceae Polygonum costaricensis - Peru J. Valcárcel 58 image_info.php?img=images/collections/jvalcrcel_000058_02_p.jpg&id=74633#image74633 Polygonaceae Polygonum costaricensis - Peru K. Mejia 305 image_info.php?img=images/collections/kmejia_000305_01_p.jpg&id=50074#image50074 Polygonaceae Polygonum costaricensis - Peru K. Mejia 305 image_info.php?img=images/collections/kmejia_000305_02_p.jpg&id=50075#image50075 Polygonaceae Polygonum costaricensis - Peru K. Mejia 305 image_info.php?img=images/collections/kmejia_000305_03_p.jpg&id=50076#image50076 Polygonaceae Polygonum costaricensis - Peru K. Mejia 305 image_info.php?img=images/collections/kmejia_000305_04_p.jpg&id=71814#image71814