pollinators are drawn to the green antelopehorn when it flowers in springtime in texas

asclepias viridis green antelopehorn texas xylocopa aromatic background beautiful bloom blossom carpenter bee closeup detail dogbane flower fresh milkweed herb insect macro macrophotography meadow monarch host nature outdoors pasture perennial petal pollination pollinator prairie purple season spider spring springtime wild wildflower wildlife wings pollinators drawn flowers covered pollen sips nectar plant