Details for: Polygonum lapathifolium var. nodosum
3 different source(s) use this name:

- USDA Plants Database, generated January 15, 1997
- BfN - FloraWeb DB, 2003.
- R. Wisskirchen & H. Haeupler - Standardliste der Farn- und Blütenpflanzen Deutschlands 1998.

Source: USDA Plants Database, generated January 15, 1997
Name: Polygonum lapathifolium var. nodosum (Pers.) Small
Rank: Varietas
Status: SYNONYM
Synonym of: Polygonum lapathifolium L. var. lapathifolium
 
Geography: US(AK, AZ, CA, CO, ID, IL, IN, KY, MI, MN, MO, MT, NV, NJ, NM, NY, ND, OR, PA, TX, WA, WI)
Reference in Source: For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/
SourceStatusDesignation: S

Source: BfN - FloraWeb DB, 2003.
Name: Polygonum lapathifolium var. nodosum (Pers.) Schltdl.
Nomencl. ref. Fl. Berol. vol. 1, 224. 1823.
Rank: Varietas
Status: SYNONYM
Synonym of: Persicaria lapathifolia subsp. lapathifolia
Name Notes: NR_NAME_ORIG: 23243 §
 

Source: R. Wisskirchen & H. Haeupler - Standardliste der Farn- und Blütenpflanzen Deutschlands 1998.
Name: Polygonum lapathifolium var. nodosum (Pers.) Schltdl.
Nomencl. ref. Fl. Berol. vol. 1, 224. 1823.
Rank: Varietas
Status: SYNONYM
Synonym of: Persicaria lapathifolia subsp. lapathifolia
Name Notes: NR_NAME_ORIG: 23243 §