PLANTS Profile for Silphium radula (roughstem rosinweed)

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PLANTS Profile

Silphium radula Nutt.
roughstem rosinweed

Symbol:

SIRA2

Group:

Dicot

Family:

Asteraceae

Duration:

Perennial

Forb/herb

L48

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

Clarence A. Rechenthin. Courtesy of USDA NRCS Texas State Office. Usage Requirements.

More Information:

Images:
Silphium radula Nutt.

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Synonyms:
Silphium radula Nutt.

	SIAS	Silphium asperrimum Hook.
	SIDEG	Silphium dentatum Elliott var. gatesii (C. Mohr) H.E. Ahles
	SIGA2	Silphium gatesii C. Mohr

Distribution:
Silphium radula Nutt.


View Native Status

See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, AR, GA, LA, MO, MS, OK, SC, TX)

Related Taxa:
Silphium radula Nutt.

View 480 genera in Asteraceae, 19 species in Silphium

Classification:
Silphium radula Nutt.

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	Silphium L. – rosinweed
Species	Silphium radula Nutt. – roughstem rosinweed

More Accounts and Images:
Silphium radula Nutt.

View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 505234.

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

Time Generated: 06/18/2013 10:08 PM CDT