PLANTS Profile for Conyza ramosissima (dwarf horseweed)

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PLANTS Profile

Conyza ramosissima Cronquist
dwarf horseweed

Symbol:

CORA4

Group:

Dicot

Family:

Asteraceae

Duration:

Annual

Growth Habit:

Forb/herb

Native Status:

L48		N
CAN		I

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

Line Drawing of Conyza ramosissima Cronquist

Leptilon divaricatum

Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 3: 442. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.

More Information:

Images:
Conyza ramosissima Cronquist

See all the Conyza thumbnails at the PLANTS Gallery

Synonyms:
Conyza ramosissima Cronquist

	ERDI12	Erigeron divaricatus Michx.
	LEDI8	Leptilon divaricatum (Michx.) Raf.

Distribution:
Conyza ramosissima Cronquist


View Native Status

See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, AR, IA, IL, IN, KS, KY, LA, MN, MO, MS, ND, NE, NM, OH, OK, PA, SD, TN, TX, WI), CAN (ON)

Related Taxa:
Conyza ramosissima Cronquist

View 480 genera in Asteraceae, 6 species in Conyza

Classification:
Conyza ramosissima Cronquist

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	Conyza Less. – horseweed
Species	Conyza ramosissima Cronquist – dwarf horseweed

Threatened and Endangered Information:
Conyza ramosissima Cronquist

This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete protected plant list for that location.

Ohio:
bushy horseweed		Threatened

Introduced Information:
Conyza ramosissima Cronquist

This plant is introduced to some part of the PLANTS Floristic Area, though it may be native in other parts. Click on link below for a partial or complete list of PFA introduced plants.

Scientific Name=	A \| B \| C \| D \| E \| F \| G \| H \| I \| J \| K \| L \| M \| N \| O \| P \| Q \| R \| S \| T \| U \| V \| W \| X \| Y \| Z \| all
Common Name=	A \| B \| C \| D \| E \| F \| G \| H \| I \| J \| K \| L \| M \| N \| O \| P \| Q \| R \| S \| T \| U \| V \| W \| X \| Y \| Z \| all

More Accounts and Images:
Conyza ramosissima Cronquist

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

View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 37118.

View photographs and distribution from University of Tennessee Herbarium.

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

Related Web Sites:
Conyza ramosissima Cronquist

IL-Weeds of the North Central States

Time Generated: 05/18/2013 10:14 PM CDT