Field number : AA 163
Collector : Alexander Arzberger
Species : Frailea concepcionensis   
Locality : Paraguay : Concepción (Concepción on road to bridge)     Google Maps  * Geocode
Date :
Notes :

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Field number : A&M 723
Collector : Giovanna Anceschi, Alberto Magli
Species : Frailea concepcionensis   
Locality : Brazil : Mato Grosso do Sul (Porto Murtinho,)     Google Maps  * Geocode
Date : 16/08/2011
Notes :

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Field number : STO 95-986/2
Collector : Helmut Amerhauser, Franz Strigl, Hans Till (either together, or separately)
Species : Frailea concepcionensis   
Locality : Ravelo to Paraguay border, Santa Cruz, Bolivia 270m     Google Maps
Date : 18/06/09
Notes :

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Field number : VoS 06-293
Collector : Volker Schädlich
Species : Frailea concepcionensis   
Locality : Paraguay : Concepcion (Concepcion 75 m)     Google Maps  * Geocode
Date : 01/01/2007
Notes :

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