Bisa ga ƙamus, "Eastern Silvery Aster" yana nufin wani nau'i na shuka wanda shine memba na dangin Asteraceae, wanda kuma aka sani da iyali mai hade. Wannan tsiron asalinsa ne a gabashin Amurka ta Arewa kuma yana da ƙanƙanta, ganyayenta masu launin azurfa-launin toka da lallausan furanni masu launin shuɗi waɗanda ke fitowa a ƙarshen lokacin rani ko farkon kaka. Sunan kimiyya shine Symphyotrichum concolor.