Native Plants

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Smith, R.W.

Helianthus occidentalis

Helianthus occidentalis Riddell

Fewleaf Sunflower, Western Sunflower

Asteraceae (Aster Family)

Synonym(s):

USDA Symbol: HEOC2

USDA Native Status: L48 (N)

From the Image Gallery

6 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Size Notes: Up to about 5 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: Yellow
Bloom Time: Jun , Jul , Aug , Sep , Oct , Nov

Distribution

USA: AR , DC , FL , GA , IA , IL , IN , KS , KY , LA , MD , MI , MN , MO , NC , NJ , OH , PA , SC , TN , TX , VA , WI , WV
Canada: ON

Growing Conditions

Light Requirement: Sun
Soil Moisture: Dry , Moist

Benefit

Conspicuous Flowers: yes
Attracts: Birds , Butterflies

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:	FACU				UPL	FACU		FACU	FACU

This information is derived from: U.S. Army Corps of Engineers. (2023). 2022 National Wetland Plant List, version 3.6. U.S. Army Engineer Research and Development Center, Vicksburg, MS. https://wetland-plants.usace.army.mil/. Click here for map of regions.

Bibliography

Bibref 946 - Gardening with Prairie Plants: How to Create Beautiful Native Landscapes (2002) Wasowski, Sally
Bibref 1294 - The Midwestern Native Garden: Native Alternatives to Nonnative Flowers and Plants An Illustrated Guide (2011) Adelman, Charlotte and Schwartz, Bernard L.

Search More Titles in Bibliography

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Helianthus occidentalis in USDA Plants
FNA: Find Helianthus occidentalis in the Flora of North America (if available)
Google: Search Google for Helianthus occidentalis

Metadata

Record Modified: 0000-00-00
Research By: TWC Staff

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