Life … Plants Vascular Plants Dicots Sunflowers, Bellflowers, Fanflowers, and Allies Sunflower Family Tetramolopium Ridgetop Tetramolopium Tetramolopium filiforme filiforme variety Tetramolopium filiforme filiforme Tetramolopium filiforme filiforme Key traits Layer Shrubs Plant type Perennial Shrub From USDA PLANTS. Close