Life … Plants Vascular Plants Dicots Mustards, Capers, and Allies Spider Flower Family Clammyweeds Redwhisker Clammyweed Rio Grande Clammyweed subspecies Rio Grande Clammyweed Polanisia dodecandra riograndensis Supports All 19 native animalssupported in the US Flower visitors Pollinators and other flower visitors Blue-winged Scoliid Wasp, Black Swallowtail, Gulf Fritillary, Pipevine Swallowtail 19 Key traits Layer Herbaceous plants Plant type Annual Wildflower From USDA PLANTS. Close