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	Polygonum bellardii  ALL.  ?

Fam.: Polygonaceae / Knotweed Fam.

Synon.:  Polygonum patulum  M.BIEB.  subsp. kitaibelianum  (SADLER) ASCH. & GRAEBN.,  Polygonum kitaibelianum  SADLER

Genus:  Polygonum  L.

Authors:
	ALL.:		Carlo Allioni (1728 - 1804), Italian physician and botanist
	M.BIEB.:		Friedrich August Freiherr Marschall von Bieberstein (1768 - 1826), German botanist
	SADLER:		Joseph Sadler (1791 - 1849), Slovakian-Hungarian botanist
	ASCH.:		Paul Friedrich August Ascherson (1834 - 1913), German botanist
	GRAEBN.:		Karl Otto Robert Peter Paul Graebner (1871 - 1933), German botanist
	L.:		Carl von Linné (Linnaeus, 1707 - 1777), Swedish naturalist who introduced the binary naming system for plants and animals

Etymology:
	Polygonum:		polys = many, gone = offspring
	bellardii:		Carlo Antonio Lodovico Bellardi (1741 - 1826), Italian botanist (BELLARDI)
	patulum:		distant
	kitaibelianum:		Pál Kitaibel (1757 - 1817), Hungarian botanist (KIT.)

Fig. 1:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 2:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 3:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 4:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 5:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 6:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 7:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 8:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 9:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 10:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 11:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 12:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

Fig. 13:  Polygonum bellardii ? / Narrowleaf Knotgrass, Red Knotgrass D Mannheim 15.9.2019

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