Rumex Species, Devil's Thorn, Spiny Emex, Spiny Three-Corner Jack

Rumexspinosus

Genus
Rumex (ROO-meks)
Species
spinosus (spy-NO-sus)
Synonym
Emex spinosa
Rumex glaber
Other Details
Category
Annuals
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

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Gardener's Notes:

0
positive
0
neutral
1
negative
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C
C
Woodland Park, CO (Zone 4b) | November 2004 | negative

U.S. FEDERALLY LISTED NOXIOUS WEED.
Not allowed for import to the US and not allowed in any interstate or intrastate transportati...Read More

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