Hymenoxys helenioides

Hymenoxys helenioides
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Hymenoxys
Species:	H. helenioides
Binomial name
	Hymenoxys helenioides; (Rydb.) Cockerell 1904
Synonyms
	Synonymy Actinea helenioides (Rydb.) S.F.Blake ; Dugaldia helenioides (Rydb.) A.Nelson ; Picradenia helenioides Rydb. 1901 ;

Hymenoxys helenioides is a North American species of flowering plant in the daisy family known by the common name intermountain rubberweed . It is native to Arizona, Utah, Colorado, and New Mexico in the western United States.^[2]

Hymenoxys helenioides is a perennial herb up to 50 cm (20 in) tall. One plant generally produces as many as 50 flower heads. Each head has 10–16 ray flowers and 50–150 disc flowers.^[3]

References

External links

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[1] The Plant List, Hymenoxys helenioides (Rydb.) Cockerell

[2] Biota of North America Program 2014 distribution map

[tammy-3] Flora of North America, Hymenoxys helenioides (Rydberg) Cockerell, 1904. Intermountain rubberweed

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