curly-cup gumweed

(Grindelia squarrosa)

               
Conservation Status

IUCN Red List

not yet assessed

curly-cup gumweed

NatureServe

N5 - Secure

SNR - Unranked

Minnesota

not listed

Wetland
Indicator
Status

Great Plains

UPL - Obligate upland

Midwest

FACU - Facultative upland

Northcentral & Northeast

FACU - Facultative upland

Nativity

Native to the Great Plains states, including North Dakota and South Dakota. Introduced and naturalized in Minnesota.

Occurrence

 

Habitat

Dry. Disturbed areas. Full sun.

Flowering

Late July to September

     
Flower Color

Yellow

     
Height

4 to 40

     

Identification

 

 
Similar
Species

 


Distribution Distribution Map   Sources: 2, 3, 4, 5, 7, 28.

Comments

Taxonomy
Some authorities, including Gleason & Cronquist41, Yatskievych42, PLANTS3, and GRIN38, recognize at least three varieties. Other authorities, including ITIS37, NCBI34, The Plant List36, FNA45, Chadde62, and Voss43, do not, and treat those names as synonyms.


Taxonomy

Family:

Asteraceae (aster)

 

Subfamily:

Asteroideae

 

Supertribe:

Asterodae

 

Tribe:

Astereae (aster)

 

No Rank:

North American clade

 
Synonyms

 

 
Common
Names

curly-cup gumweed

curlycup gumweed

curlytop gumweed

gum-plant

gumweed

rosinweed

tarweed


 

 

 

 

 

 

 

 

 

       

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  Gumweed / Grindelia squarrosa
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Published on Jan 13, 2013

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  Gumweed
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Uploaded on Sep 10, 2011

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