Ian Pfingsten

Entrou: 15 de jul. de 2015 Última vez ativo: 29 de set. de 2020

Botanist with the USGS Nonidigenous Aquatic Species database (nas.er.usgs.gov).
Interested in non-native aquatic plants found in the U.S., including Guam, Puerto Rico, and U.S. Virgin Islands.

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