Marsilea quadrifolia L. Family Marsileaceae Genus Marsilea Specific epithet quadrifolia Specific author L. Group Pryer
DUKE Other collectors C. Barre Hellquist 10934 Voucher location DUKE Duplicate locations June 26, 1975 Specific locality USA: Sudbury River at Central Street, Framingham, Middlesex Co., Massachusetts Longitude (DD) 0 Latitude (DD) 0 Group Pryer