Pilularia americana Braun Family Marsileaceae Genus Pilularia Specific epithet americana Specific author Braun Group Pryer
US 1489212 Other collectors John Thomas Howell #4707 Voucher location US 1489212 Duplicate locations 13 April 1930 Specific locality California, Calaveras Co., Valley Springs Longitude (DD) 0 Latitude (DD) 0 Voucher comments May 2005--Sporocarps collected for culture and DNA extraction (MN). Group Pryer