The BioFiles - Bill Hubick

Oriental Smartweed (Persicaria longiseta)

Genus Persicaria  / Family Polygonaceae  / Order Caryophyllales  / Class Magnoliopsida  / Phylum Tracheophyta  / Kingdom Plantae

Oriental Smartweed blooming in Calvert Co., Maryland (9/30/2017).

Oriental Smartweed in Anne Arundel Co., Maryland (6/16/2018).

Oriental Lady's Thumb in Frederick Co., Maryland (6/27/2015). Identified by Kerry Wixted.

Oriental Smartweed in Calvert Co., Maryland (9/30/2017).

Oriental Smartweed in Queen Anne's Co., Maryland (10/1/2017).

Oriental Smartweed in Worcester Co., Maryland (7/22/2018).

Oriental Smartweed in Caroline Co., Maryland (7/15/2018).

Oriental Smartweed in Anne Arundel Co., Maryland (11/19/2016).


  • Add to List
  • Add to List

Oriental Smartweed (Persicaria longiseta) - Map

For now, here's a fun heat map representation of my personal sightings in iNaturalist courtesy of iNaturalist.