Common name
Bitter Sneezeweed
Scientific name Helenium amarum
Plant type Annual
Other Common Names Yellow Sneezeweed, Bitterweed, Yellow Bitterweed, Yellowdicks, Slender-leaved Sneezeweed, Fine-leaved Sneezweed, Yellow Dog-fennel
Soil texture Sand, Loam, Clay, Limestone (Calcareous)