Waɗannan nau'ikan nau'ikan ne tsire-tsire masu tsire-tsire ko shrubs Sun kasance ɓangare na dangin Asteraceae, waɗanda suka fito daga yankunan arewa da kuma daga sassa da yawa na Kudancin Amurka, waɗanda kuma suka bazu ko'ina cikin Turai.
Akwai kusan iri-iri 30 iri daban-daban na shuke-shuke na shekara-shekara ko ragweed na yau da kullun, wanda ke girma musamman a yankuna masu laushi, tare da ƙarancin ƙanshi da ƙasa mai yashi. Wasu daga cikin nau'in ragweed suna da ikon samar da fulawa da yawa kuma saboda yaduwar anemochoric yana wakiltar ɗayan manyan abubuwan da ke haifar da zazzabin hay.
Ragweed tare da ganye ko shrubs ne takaice, amma wasu jinsunan Suna iya yin girma zuwa kusan mita 4.
Suna da tushe mai tushe wanda yake madaidaiciya, wanda kuma ana iya samunsa a cikin tsire-tsire masu yawa na kusan rabin mita a faɗi da rassa masu fasali kamar na asali, inda asalin wannan shrub din yake nunawa kuma sun yi zurfi sosai, yana wahalar cire su.
Ganyayyakinsa bipinnathifid ne, an sassaka sura cikin fasali, tare da man petioles wanda ya bayyana da fikafikai, tare da launin shuɗi-kore ko mai launin azurfa a fuskar ganye da kuma a ƙasa, waɗanda suke kishiyar tushe da kuma madadin tsakanin manyan rassan shukar kuma yana da kyau a faɗi hakan wadannan tsire-tsire suna da komai, samar da ƙananan maganganu kamar karɓa waɗanda aka goyi bayan ganye haɗe da furannin namiji, waɗanda suke launuka masu launin rawaya-kore, kamannin diski da suna iya auna kimanin milimita 3 a diamita kamar.
Furannin mata na ragweed suna da ɗan fari fari, mai sauk'i cikin sifa, tare da hakan suna cikin ƙananan ɓangare cewa furannin namiji kuma a karancin rashin papo.
Haɗin jima'i na shuka ta iska ce ke samar da shi, waɗanda sune ƙwayoyin pollen, waɗanda kuma bi da bi shuka guda yana iya samar da adadi har zuwa biliyan 1.000 a cikin yanayi guda, ƙari, wannan yana faruwa a cikin yanayi tare da tsananin ɗumi kuma a tsakiyar lokacin bazara.
Thea fruitan itacen da tsiron ya ba da an rufe shi da ƙaya, tare da sura kama da ovoid, wanda yana da ƙananan ƙwaya guda a ciki launin ruwan kasa mai launi kuma mai kamannin bakin kibiya. Ragweed wani nau'in shuka ne wanda za'a iya samu a ko'ina cikin yankuna masu yanayin yanayi na arewacin duniya da kuma arewacin Amurka ta Kudu.
Su shrub ne waɗanda suka fi son ƙasa mai yashi, tare da ƙaramar haihuwa, tare da ɗan alkaline abun da ke ciki kuma su ma hotunane na daukar hoto. Ragweed ya samo asali kwatsam a gefen hanyoyi, a wasu yankunan karkara, da kuma bankunan koguna da aka samo a filayen.
Ana amfani da wannan shrub din a magani na halitta saboda dukiyar astringent, febrifuge da kwayar halitta wadanda suke da ganye.
Ana iya amfani dasu don magance cututtukan huhu, cututtuka kamar zazzabi, tashin zuciya, gudawa da wasu wasu kamar cututtukan tsoka. Hakanan za'a iya amfani da su a waje don magance cizon kwari kuma ruwan 'ya'yan itace suna da wasu ƙwayoyin cuta masu guba waɗanda za a iya amfani dasu don magance raunuka waɗanda ƙila suka kamu da kowane irin dalili
Hakanan, tushen shukar idan sun bushe, za a iya amfani da shi don shirya infusions, amfani da su ta wannan hanyar don magance cututtukan da ka iya faruwa yayin al'ada da kuma na shanyewar jiki. Ya kamata kuma a ce ana amfani da pollen ragweed ta masana'antar harhada magunguna don shirya magunguna don magance alamun rashin lafiyar.