# Periscaria maculosa A. Gray - FNA 



[Periscaria fusiformis (Greene) Greene] - FNA 

 [Periscaria vulgaris Webb& Vloquin- 1 andon] - FNA 

 [Polygonum persicaria L.] - GPF, HDH, KTZ, UTF, E/W 



Persicaria pensylvanica (L.) M. Gomez - SF!, W&W 



[Polygo tin m longistylum Small vac. omissum (Greene) Stanford] - HDH 

 [Polygonum omissum Greene]- FNA 

 [Polygonum pensylvanicum L] - GPF, KTZ, E/W 

 [Polygonum pensylvanicum L. var. laevigatum Fernald] - HDH 

 [Polygonum persicarioides Kunth] - HDH 

 + Persicaria punctata (Elliott) Small - FNA, SF!, W&W 



|NS - additional synonymy in FNA 5; 586 1 - FNA 

 [Polygonum punctatum Elliott] - GPF 



| Polygonum punctatum Elliott var. confertiflorum (VIeis.11.) Fassett| - 111)11. KTZ. F W 

 [Polygonum punctatum Elliott var. parviflorum Fassett] - HDH 

 Persicaria sagittatLim (L.) H. Gross - FNA 



[Polygonum sagittatum L. - GPF, HDH, KTZ, E 

 [Truellum sagittatum (L.) Sojak] - SFE, W&W 



Polygonum 



(Identification sources: 



♦Polygonum achoreum S. F. Blake - FNA, GPF, KTZ, E 



[Polygonum erectum L. subsp. achoreum (S. F. Blake) A. Love & D. Love] - SFE, W&W 

 ^ Polygonum arenastrum Jord. ex Boreau - GPF, KTZ, E/W 



[Polygonum areiiastrum Boreau] - SF!, W&W 

 [Polygonum aviculare L.] - RMC 



# Polygonum argyrocoleon Steud. ex Kunze - FNA, KTZ, W&W, E/W 



[Polygonum argyrocoleon Steud.] - SF!, UTF 



# Polygonum aubertii L. Henry - KTZ, E 



[Fallopia aubertii (L. Henry) Holub] - SFE, W&W 

 [Polygonum aubertii (L.) L. Henry] - UTF 



# Polygonum aviculare L. - GPF, KTZ. UTF 



[NS - FNA 5: 556-557 recognized several varielies, in my view of questionable taxonomic value] 



[Polygonum arenaslrum Boreau] - SF! 



[Polygonum aviculare L. var. aviculare] - HDH, W&W 



# Polygonum bellardii All. - KTZ 



[Polygonum aviculare L. var. angustissimum Meisn.] - HDH, W&W 

 *&• Polygonum buxiforme Small - GPF, KTZ 



[Polygonum arenastrum Boreau] - W&W 1 

 Polygonum douglasii Greene var. douglasii 



[Polygonum austiniae Greene] - KTZ 



[Polygonum douglasii Greene var. lati folium (Lngelm.) Greene] - FNA 



[Polygonum douglasii Greene subsp. austiniae (Greene) E. Murr.] - KTZ 



[Polygonum douglasii Greene var. austiniae (Greene) Jones - WY checklist, KTZ 



[Polygonum emaciatum A. Nels.] - FNA 



[Polygonum montanum (Small) Greene] - FNA 



[Polygonum lenue Michx. var. commune Lngelm.] - FNA 



[Polygonum tenue Michx. var. latifolium Engelm.] - FNA 

 Polygonum douglasii Greene var. microspermum (Engelm.) Dorn - E/W 



[Polygonum douglasii Green] - SF!, W&W 1 



[Polygonum douglasii Greene subsp. engelmannii (Greene) Kartes7 & Gandhi] - KTZ 



Snow, K. .lanuan 2u0'( ( luekL^i ■.-■! \ ':.-■. .il:.i I ' 1 : 1 1 1 1 >. ... '-hi: v.. ilktii Kniki Minimum Rt^inn. i \vimoii .i :. 



