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Isocoma menziesii

Isocoma menziesii

Family: Asteraceae Genus: Isocoma Species: menziesii

Synonyms: Pyrrocoma menziesii

Botanical Description

Isocoma menziesii, commonly known as Menzies' goldenbush or coastal goldenbush, is an evergreen subshrub in the family Asteraceae native to coastal California and northwestern Baja California. It typically grows 0.3 to 1 meter tall, forming a rounded clump of many erect, woody-based stems. The alternate leaves are oblanceolate to narrowly spatulate, often somewhat sticky-glandular, entire or with a few coarse teeth, and dark green. From late summer into autumn the plant bears terminal flat-topped clusters of small yellow flower heads; each head contains only disk florets (no rays), 8 to 30 in number, surrounded by overlapping resin-dotted phyllaries. The fruit is a small hairy achene topped by a tawny pappus of capillary bristles. The species is variable, with several recognized varieties differing in leaf shape, pubescence and habitat, ranging from coastal bluffs and dunes to inland chaparral and saltbush scrub.

Native Region: California, Mexico Northwest

Cultural & Historical Context

Traditional American Uses

None Documented

Chemistry & External Identifiers

Trefle ID
24710

Important Disclaimer

This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.