Texas
Wildbuds

Helenium amarum var. badium

(Yellow Sneezeweed)

_DSC1056%20copy

Helenium amarum var. badium, Llano Area, Llano Co. 8025

_DSC1056%20copy

Helenium amarum var. badium, Inks Lake State Park, Burnet Co. 2235

_DSC1056%20copy

Helenium amarum var. badium, Inks Lake State Park, Burnet Co. 2247

_DSC1056%20copy

Helenium amarum var. badium, Inks Lake State Park, Burnet Co. 2241

_DSC1056%20copy

Helenium amarum var. badium, Inks Lake State Park, Burnet Co. 2250

Scientific Name Helenium amarum var. badium USDA PLANTS Symbol HEAMB2
Common Name Yellow Sneezeweed, Bitterweed ITIS Taxonomic Serial No. 528346
Family Asteraceae (Sunflower) SEINet
Reference
Click Here
Description Habitat: Calcareous soils; found in open, disturbed areas, roadsides, and (overgrazed) pastures and fields in generally the western third and plains of Texas and Oklahoma.
Plant: Upright annual 4 to 20 inches tall; stems are striated or ribbed with many branches in upper portion.
Leaves: Numerous alternate, very narrow, linear leaves 1-1/2 to 3 inches long. Lower leaves pinnately-lobed and withered by blooming time.
Inflorescence: Composite flower heads about 1+ inch across, yellow rays 3-toothed at tips, dark brown/purplish 5-lobed disk flowers.
Bloom Period: April to July, rarely in the fall.
References: "Manual of the Vascular Plants of Texas" by Correll and Johnston, and Flora of North America.
BONAP Distribution Map


Map Color Key
Texas Status:
Native

Banner photo of Castilleja indivisa and Lupinus ssp. taken along FM 1323 north of Johnson City, Blanco County

© Tom Lebsack 2024