Polygonum arenastrum - Common Knotweed

Polygonum arenastrum

Collection Date

Saturday, August 30, 1975

County

Mono

Collector

Ann Howald

Collection Number

762

Annual herb, corollas white and pink, stems to 1 dm long, occurring as weed in lawn in front of caretaker’s cabin

 

*This is an invasive species to VESR.

 

Discover more about this species at The Jepson Herbarium.