Distribution:

Left: S.D. County Plant Atlas (http://sdplantatlas.org). Right: CCH2. Click to see current herbarium records.

Marah macrocarpa
Left: Vine growing in chaparral. Underground rootstock can get quite large. Leaves are palmately cleft.
Right: Close up of flowers, male above, female (with hairy, inferior ovary) below. Note scabrous leaf surface.

Marah macrocarpa
Fruits, immature. Inedible; you really don't want to put these in your cucumber salad.
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