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Hymenoxys cooperi (A. Gray) Cockerell
USDA Symbol: HYCO2
USDA Native Status: L48 (N)
Coopers rubberweed bears one to few stems, each rising 1-2 ft. high. The barely fuzzy foliage is divided into linear segments and becomes gradually reduced upward. Yellow, radiate flowerheads occur in open clusters.
Plant CharacteristicsDuration: Annual Habit: Herb Fruit: Size Class:
Bloom InformationBloom Color: Yellow
Bloom Time: May , Jun , Sep , Oct
, UT Native Distribution:
& s.e. CA Native Habitat:
Dry, rocky slopes; 2000-7000 ft.
Growing ConditionsLight Requirement: Sun
Soil Moisture: Dry
Soil Description: Dry, rocky soils.
Conditions Comments: Not Available
Record Last Modified: 2007-01-01
Research By: TWC Staff