Asclepias subverticillata (A. Gray) Vail
horsetail milkweed
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Images:
Asclepias subverticillata (A. Gray) Vail
Click on a thumbnail to view an image, or
see all the Asclepias thumbnails at the PLANTS Gallery
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Synonyms:
Asclepias subverticillata (A. Gray) Vail
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ASGA4 |
Asclepias galioides auct. non Kunth |
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Distribution:
Asclepias subverticillata (A. Gray) Vail
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AZ, CO, ID, KS, MO, NE, NM, NV, OK, TX, UT, WY) |
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Related Taxa:
Asclepias subverticillata (A. Gray) Vail
View
23 genera in Asclepiadaceae,
76 species in Asclepias
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Classification:
Asclepias subverticillata (A. Gray) Vail
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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U.S. Weed Information:
Asclepias subverticillata (A. Gray) Vail
horsetail milkweed
poison milkweed
western whorled milkweed
whorled milkweed
This plant can be weedy or invasive according to the authoritative sources noted below. This plant
may be known by one or more common names in different
places, and some are listed above. Click on an acronym
to view each weed list, or click here for a
composite list of Weeds of the U.S.
WSWS |
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Whitson, T.D. (ed.) et al.
1996.
Weeds of the West.
Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming.
Laramie, Wyoming.
630pp.
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Wetland Indicator Status:
Asclepias subverticillata (A. Gray) Vail
Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
UPL,FACU |
NO |
NO |
NO |
NI |
FACU |
FACU- |
FACU |
FACU |
UPL |
NO |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Asclepias subverticillata (A. Gray) Vail
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 30308.
View species account from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).
View species account from Native American Ethnobotany (University of Michigan - Dearborn).
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Related Web Sites:
Asclepias subverticillata (A. Gray) Vail
Arizona: abstract & image of western whorled milkweed (Asclepias subverticillata)
Canada-Ontario Noxious Weeds
NY-Cornell University: Poisonous Plant Databases (images)
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