Hazardia squarrosa is a species of shrub in the Asteraceae (Sunflower) family known by the common name Sawtooth Goldenbush. It is native to California and Baja California, where it grows in coastal and inland scrub and chaparral habitats from Monterey County southward.

Hazardia squarrosa is a North American species of shrub in the family Asteraceae known by the common name sawtooth goldenbush. [5] It is native to California in the United States and Baja California in Mexico.

Hazardia squarrosa is a shrub that is native to California, and found only slightly beyond California borders.

Sawtooth goldenbush (Hazardia squarrosa) is a southern California native that might be mistaken for the similarly named goldenbush (Isocoma menziesii) except for the odd yellow flowers that look like flowering pine cones and the sharply pointed, holly-like leaves.

Sawtooth goldenbush (Hazardia squarrosa) is a native plant in the Sunflower family that blooms in the Summer/Fall. Tiny yellow flowers that resemble flowering pine cones and sharply pointed, holly-like leaves are what distinguish this plant from another similar plant - goldenbush (Isocoma menziesii) often found in the same locations.

Saw Toothed Goldenbush (Hazardia squarrosa var. grindelioides) is a native sub-shrub in the Asteraceae (Sunflower) family that grows in southern and central California. It is found along the coast, in the foothills, valleys, and coastal mountains from Monterey County to northern Baja at elevations from 300-4300 feet.

It grows as a rounded or mounding shrub up to six feet, though individual specimens can be considerably smaller. One can expect a typical height of about four feet. The leaves of the goldenbush are bright shiny green with toothed edges (“sawtooth”). The leaves are reminiscent of the more common genus of the sunflower family, Grindelia.

Hazardia squarrosa (Hook. & Arn.) Greene var. grindelioides (DC.) W. D. Clark. Asteraceae. This shrub is not common on CI habitats. In fact, it went unobserved there until 2019, but has since been confirmed from multiple sites. More on this species at CalFlora.

Hazardia squarrosa var. squarrosa is a shrub that is native to California. Commercial availability unknown. Jepson eFlora. Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025.

Hazardia squarrosa (Hook. & Arn.) Greene var. obtusa (Greene) Jeps. Hazardia squarrosa var. obtusa is a shrub that is native to California. Commercial availability unknown. Jepson eFlora.