Plagiobothrys parishii, known by the common name Parish's popcornflower, is an uncommon species of flowering plant in the borage family.

[2] It can be found on mud flats and around desert springs, between 750–2,210 metres (2,460–7,250 ft) in elevation.

[1] It is found in wetland-riparian areas of Joshua tree woodland and Great Basin sagebrush scrub habitats.

[2] Plagiobothrys parishii is an annual herb growing prostrate along the ground, the stems reaching up to about 30 centimeters long.

[1] The inflorescence is a series of tiny five-lobed flowers each about 4 millimeters wide.