Echinocystis lobata wild cucumber Cucurbitaceae  ECLO; Bx, br, bz, pb, sf; Q, a, cu, i; R, cs, hs;

Echinocystis lobata.Robert W. Freckmann Herbarium.U. Wisconsin at Steven's Point.wisplants.uwsp.edu

Echinocystis lobata.Robert W. Freckmann Herbarium.University of Wisconsin at Steven’s Point.wisplants.uwsp.edu (Accessed 5/2014).

Echinocystis lobata is an annual vine with 3-forked, tightly coiled tendrils, stems usually not hairy (Uva et al. 1997).

Leaves alternate, deeply 5-lobed, lobes, triangular lobes, tips sharply pointed, veins palmate, hairy on upper surface, typical of squash-family leaves; seedling leaves large, fleshy, oval conspicuous on bare soil of floodplain woodlands.

Flowers small, white, 6-parted, radially symmetrical, sexes separate on same plant (monoecious), male flowers 0.8-1 cm wide, petal lobes 6, long-pointed, in branched, axillary clusters about 35 cm long, fairly conspicuous and showy collectively; female flowers one or few, in same axils; blooming and fruiting June-Sept.

Fruit becoming dry, oval, 3-5 cm, gourd-like, covered with short, weak spines, fleshy at first then drying to papery, wrinkled texture outside, inner flesh drying to a white fibrous network (Levine 1995), 2-chambered; 4 dark seeds, flattened, about 1.5 cm long.

Wetland status: FAC.

Frequency in NYC: Infrequent.

Origin: Native.

Habitat: Moist open areas, edges, borders, fences, climbing on other vegetation.

Notes: Usually less common than Sicyos angulata, our other native member of the Cucurbitaceae (Uva et al 1997).