The BioFiles - Bill Hubick

Asiatic Tearthumb (Persicaria perfoliata)

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

Asiatic Tearthumb in Harford Co., Maryland (12/6/2015).

Asiatic Tearthumb forms dense curtains that choke out biodiversity, especially along edges of habitat. Shown here at Turkey Point, Cecil Co., Maryland (9/20/2012).

Asiatic Tearthumb (winter aspect) in Anne Arundel Co., Maryland (1/19/2017).

Asiatic Tearthumb in Anne Arundel Co., Maryland (6/26/2016).

Asiatic Tearthumb in Anne Arundel Co., Maryland (8/6/2016).

Asiatic Tearthumb in Cecil County, Maryland (9/20/2012).

Asiatic Tearthumb in Prince George's Co., Maryland (9/25/2016).

Asiatic Tearthumb in Allegany Co., Maryland (8/29/2016).

Asiatic Tearthumb in Prince George's Co., Maryland (10/7/2017).

Asiatic Tearthumb in Dorchester Co., Maryland (9/2/2017).

Asiatic Tearthumb in Anne Arundel Co., Maryland (6/16/2018).

Asiatic Tearthumb in Anne Arundel Co., Maryland (8/10/2018).

Asiatic Tearthumb in Montgomery Co., Maryland (5/20/2018).

Asiatic Tearthumb in Worcester Co., Maryland (7/22/2018).

Asiatic Tearthumb in Howard Co., Maryland (7/7/2016).

Asiatic Tearthumb in Anne Arundel Co., Maryland (6/16/2017).

Asiatic Tearthumb in Baltimore Co., Maryland (6/5/2017).


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Asiatic Tearthumb (Persicaria perfoliata) - Map

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