What is Asclepias asperula?
{{Italictitle}} {{taxobox |name = Antelope horns |image = Asclepias_asperula_6.jpg |regnum = [[Plantae]] |unranked_divisio = [[Angiosperms]] |unranked_classis = [[Eudicots]] |unranked_ordo = [[Asterids]] |ordo = [[Gentianales]] |familia = [[Apocynaceae]] |subfamilia = [[Asclepiadoideae]] |genus = ''[[Asclepias]]'' |species = '''''A. asperula''''' |binomial = ''Asclepias asperula'' |}} '''''Asclepias asperula''''' is a [[species]] of [[milkweed]] [[plant]]. It is commonly known as '''antelope horns''', '''green-flowered milkweed''', '''spider antelope horns''' and '''spider antelopehorns'''. It [[wikt:belong|belongs]] to the [[subfamily]] [[Asclepiadoideae]]. It is [[wikt:native|native]] to the southwestern [[United States]] and northern [[Mexico]]. It [[bloom]]s from April to June. This species likes to grow in moist [[sand]]y or [[Rock (geology)|rocky]] [[soil]]. Antelope horns grows from 0.3 to 0.6 meters (1-2 feet). ==Other websites== {{commonscat|Asclepias asperula}} {{wikispecies|Asclepias asperula}} *[http://plants.usda.gov/java/profile?symbol=ASAS ''Asclepias asperula'' at USDA PLANTS Database] *[http://www.kswildflower.org/details.php?flowerID=115 ''Asclepias asperula'' at Kansas Wildflowers and Grasses] {{Webarchive|url=https://web.archive.org/web/20080221001620/http://www.kswildflower.org/details.php?flowerID=115 |date=2008-02-21 }} {{biology-stub}} [[Category:Asclepias|a]]