Stellaria obtusa
 Stellaria obtusa is a species of flowering plant in the pink family known by the common names Rocky Mountain chickweed blunt-sepaled starwort and obtuse stellaria. It is native to western North America from British Columbia and Alberta to California to Colorado where it grows in moist areas in forests and on mountain slopes. It is a rhizomatous perennial herb producing a prostrate creeping branching stem up to about 20 centimeters long sometimes forming mats.