PLANTS Profile for Helianthus pauciflorus ssp. subrhomboideus (stiff sunflower)

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PLANTS Profile

Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling
stiff sunflower

Symbol:

HEPAS

Group:

Dicot

Family:

Asteraceae

Duration:

Perennial

Growth Habit:

Forb/herb

Native Status:

L48		N
CAN		N

Click on the image below to enlarge it and download a high-resolution TIFF file.

Line Drawing of Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

Helianthus subrhomboideus

Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 480. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.

More Information:

Images:
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

See all the Helianthus thumbnails at the PLANTS Gallery

Synonyms:
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

	HELAS	Helianthus laetiflorus Pers. var. subrhomboideus (Rydb.) Fernald
	HEPAS2	Helianthus pauciflorus Nutt. var. subrhomboideus (Rydb.) Cronquist
	HERIL	Helianthus rigidus (Cass.) Desf. ssp. laetiflorus (Rydb.) Heiser
	HERIS2	Helianthus rigidus (Cass.) Desf. ssp. subrhomboideus (Rydb.) Heiser
	HERIS3	Helianthus rigidus (Cass.) Desf. var. subrhomboideus (Rydb.) Cronquist
	HESU11	Helianthus subrhomboideus Rydb.

Distribution:
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling


View Native Status

See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AZ, CO, CT, IA, IL, IN, KS, MA, MD, ME, MN, MO, MT, ND, NE, NH, NM, NY, PA, SD, TX, WI, WY), CAN (AB, BC, MB, NB, NS, ON, PE, QC, SK, YT)

Related Taxa:
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

View 477 genera in Asteraceae, 62 species in Helianthus, 2 subspecies in Helianthus pauciflorus Nutt.

Classification:
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

Click on a scientific name below to expand it in the PLANTS Classification Report.


Kingdom	Plantae – Plants
Subkingdom	Tracheobionta – Vascular plants
Superdivision	Spermatophyta – Seed plants
Division	Magnoliophyta – Flowering plants
Class	Magnoliopsida – Dicotyledons
Subclass	Asteridae
Order	Asterales
Family	Asteraceae – Aster family
Genus	Helianthus L. – sunflower
Species	Helianthus pauciflorus Nutt. – stiff sunflower
Subspecies	Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling – stiff sunflower

More Accounts and Images:
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

View species account from ARS Germplasm Resources Information Network (GRIN).

View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 524127.

View species account from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).

View species account and photographs from University of Wisconsin - Stevens Point Freckmann Herbarium.

Related Web Sites:
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E. Schilling

MT & ND-Planting Guide (Forbs/Legumes)

Time Generated: 10/20/2008 12:57 AM MDT