"carsonii" . "2010-07-15T12:42:09-0500" . . . "Sium carsonii Durand ex A. Gray" . . "Forb/herb" . . "29559" . "Sium carsonii Durand ex A. Gray" . "Magnoliopsida" . "Sium carsonii" . . "Plantae" . . . . . . "Apiales" . "http://lod.geospecies.org/ses/5sNtM" . "Durand ex A. Gray" . . . . "Carson's Waterparsnip" . . . . "Magnoliophyta" . . . . . . . "Sium" . "Apiaceae" . . . "Sium carsonii Durand ex A. Gray" .