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Hymenoxys richardsonii var. richardsonii
Hymenoxys richardsonii (Hook.) Cockerell var. richardsonii
Pingue Rubberweed
Asteraceae (Aster Family)
Synonym(s): Actinea richardsonii, Picradenia richardsonii
USDA Symbol: HYRIR
USDA Native Status: L48 (N), CAN (N)
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Plant Characteristics
Duration: PerennialHabit: Herb , Subshrub
Size Notes: Up to about 10 inches tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.
Bloom Information
Bloom Color: YellowBloom Time: May , Jun , Jul , Aug , Sep
Distribution
USA: CO , ID , MT , ND , NM , NV , UT , WYCanada: AB , SK
Web Reference
Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.Additional resources
USDA: Find Hymenoxys richardsonii var. richardsonii in USDA PlantsFNA: Find Hymenoxys richardsonii var. richardsonii in the Flora of North America (if available)
Google: Search Google for Hymenoxys richardsonii var. richardsonii
Metadata
Record Modified: 2019-03-29Research By: CBR