General:
Climbing annual herb; the vines with tendrils.
Leaves:
Stem leaves alternate, palmately 5-lobed, stalked, the stalks up to 15 cm long, short rough-hairy, heart-shaped at the base with the mostly triangular lobes remotely callous-toothed.
Flowers:
Inflorescence of axillary panicles; perianth bell-shaped with flaring lobes, greenish-white; corolla lobes spreading, narrowly lanceolate, usually 3-6 mm long, 1 mm wide.
Fruits:
Inflated spiny bladders, ellipsoid or suborbicular, fibrous-netted within; seeds flattened, rough.
If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below. Note that individual subspecies or varietal illustrations are not always available.
Illustration Source: The Illustrated Flora of British Columbia
Synonyms and Alternate Names:
Micrampelis lobata (Michx.) Greene
Sicyos lobata Michx.