American wild carrot
Daucus pusillus Michx.

Daucus pusillus, known as American wild carrot, is a species in the Apiaceae family. It is characterized by small, edible taproots and umbels of white or pinkish flowers. The plant is distributed across regions including British Columbia, Hawaii, California, and parts of South America and the southeastern United States. First described in 1803, it is often confused with other wild carrot species but is distinct from the highly toxic Conium maculatum.
Description
Daucus pusillus, or American wild carrot, is a member of the carrot family (Apiaceae). It features small, edible taproots and clusters of white or pink flowers arranged in umbels. The species is native to and found in regions such as British Columbia, Hawaii, California, and parts of South America, including Chile and Argentina. It was first published in 1803 and is sometimes mistaken for other wild carrot species due to similar morphology. It is important to distinguish it from the poisonous Conium maculatum. The plant's name in Latin, 'pusillus', refers to its diminutive size compared to other Daucus species.
Other common names
Southwest wild carrotRattle-snake weedrattlesnake-weedRattle-snake-weedAmerican wild carrotrattlesnake carrotsouthwestern carrot
Distribution
British Columbia · BR · CL · Global · Valparaíso Region |Biobío Region |Los Ríos Region · Hawaii · Alabama · Argentina Northeast · Argentina Northwest · Argentina South · Arizona · Arkansas · Brazil Southeast · Brazil South · California · Chile Central · Chile South · Florida · Georgia · Idaho · Illinois · Kansas · Louisiana · Mexican Pacific Is. · Mexico Northeast · Mexico Northwest · Mississippi · Missouri · New Mexico · North Carolina
Synonyms
Babiron pusillumDaucus arcanusDaucus australisDaucus brevifoliusDaucus hispidifoliusDaucus montevidensisDaucus scaberDaucus scaberDaucus scadiophylus

