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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Asclepias asperula ssp. asperula  (Antelope-horns)
Cliffe, Harry

Asclepias asperula ssp. asperula

Asclepias asperula (Decne.) Woodson ssp. asperula

Antelope-horns, Spider Milkweed

Asclepiadaceae (Milkweed Family)



USDA Native Status: L48 (N)


From the Image Gallery

5 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Follicle
Size Notes: To about 1 foot tall by 1 foot wide.

Bloom Information

Bloom Color: White , Red , Green
Bloom Time: Mar , Apr , May , Jun , Jul , Aug , Sep , Oct


USA: AZ , CA , CO , ID , NE , NM , NV , TX , UT

Additional resources

USDA: Find Asclepias asperula ssp. asperula in USDA Plants
FNA: Find Asclepias asperula ssp. asperula in the Flora of North America (if available)
Google: Search Google for Asclepias asperula ssp. asperula


Record Modified: 2018-10-24
Research By: CBR

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