Marah horridus
Kern Co., CA. Mill Creek Trail
8 Apr 2010

Marah fabaceus
Ocean bluffs just north of Trinidad,
Humboldt Co., CA
02 July 2010
 

Marah macrocarpus

San Diego Co., CA;  Spjut & Marin 14605, Feb. 2002

Marah oreganus

Humboldt Co. CA: edges of spruce forest on bluffs above Big Lagoon
05 Aug 2006