Solanum genus --- nightshade family
Carolina horsenettle (Solanum carolinense) -- in April -- Big Bend National Park, Texas white & cream
Carolina horsenettle (Solanum carolinense) -- in April -- Dripping Springs Natural Area, NM
climbing nightshade (Solanum dulcamara) -- in July -- Klamath Falls to Ashland (Rt. 66), OR blue & purple
silverleaf nightshade (Solanum elaeagnifolium) -- in July -- Villanueva State Park, NM blue & purple
silverleaf nightshade (Solanum elaeagnifolium) -- in April -- Big Bend National Park, TX
silverleaf nightshade (Solanum elaeagnifolium) -- in September -- Organ Mountains-Desert Peaks National Monument, NM
black nightshade (Solanum nigrum) -- in March -- Boyce Thompson Arboretum State Park, AZ white & cream
hairy nightshade (Solanum physalifolium) -- in July -- Orchard Cove Trail, LSP white & cream
hairy nightshade (Solanum physalifolium) -- in September -- Orchard Cove Trail, Lory State Park, CO
buffalobur nightshade (Solanum rostratum) -- in July -- Coyote Ridge NA, Fort Collins, CO yellow & orange
buffalobur nightshade (Solanum rostratum) -- in August -- Watson Lake State Wildlife Area, Bellvue, CO
buffalobur nightshade (Solanum rostratum) -- in January -- Watson Lake State Wildlife Area, CO
cutleaf nightshade (Solanum triflorum) -- in August -- Sportsman Lake Road, southern Wyoming white & cream
cutleaf nightshade (Solanum triflorum) -- in July -- Soapstone Prairie, Fort Collins Natural Area white & cream
purple nightshade (Solanum xanti) -- in July -- Bosque del Apache National Wildlife Refuge, NM blue & purple