Small-head Aster

Symphyotrichum parviceps (formerly Aster parviceps) is a species of flowering plant in the family Asteraceae. It is native to the central United States, and it has the common names of smallhead aster and small white aster. A usually short-lived herbaceous perennial plant, it may reach .mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .den{vertical-align:sub}.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);clip-path:polygon(0px 0px,0px 0px,0px 0px);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}30 to 100 centimeters (1 to 3+1⁄4 feet) in height. Its flowers have white ray florets and pale yellow disk...