Texas
Wildbuds

Bifora americana

(Prairie Bishop’s-weed)

_DSC1056%20copy

Bifora americana, Pflugerville, Travis Co. 3911

_DSC1056%20copy

Bifora americana, Lake Somerville State Park, Birch Creek, Burleson Co 9104

_DSC1056%20copy

Bifora americana, Pflugerville, Travis Co. 3922

_DSC1056%20copy

Bifora americana, Pflugerville, Travis Co. 3860

_DSC1056%20copy

Bifora americana, Lake Somerville State Park, Birch Creek, Burleson Co 9102

_DSC1056%20copy

Bifora americana, Lake Somerville State Park, Birch Creek, Burleson Co 9107

Scientific Name Bifora americana (Atrema americanum) USDA PLANTS Symbol BIAM2
Common Name Prairie Bishop's-weed ITIS Taxonomic Serial No. 29598
Family Apiaceae (Parsley) Wildflower Center Ref. Click Here
Description Habitat: Pastures, hillsides, openings; sandy, clayey or limestone soils.
Plant: Upright, delicate annual 8 to 30 inches tall.
Leaves: Sparse leaves with blade finely divided into widely-spaced, threadlike segments, 3/4 to 2 inches long.
Inflorescence: Clusters of very small white flowers each blossom about 1/4-inch across, with 5 lobes notched at tips; staminate (male) and pistillate (female) flowers.
Bloom Period: March to June.
References: Vascular Plants of Williamson County and "Wildflowers of Texas" by Geyata Ajilsvsgi.
BONAP Distribution Map


Atrema americanum
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