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CCDB → Angiosperms → Polygonaceae → Polygonum → Polygonum robertii Loisel.

2 chromosome counts in Polygonum robertii Loisel.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Polygonum robertii Loisel.	Polygonum oxyspermum subsp. robertii (Loisel.) Akeroyd & D. A. Webb		40	CHROBASE	RAFFAELLI M. - 1981. Contributi alla conoscenza del genere Polygonum L. 3. Polygonum robertii Loisel.. Webbia , 35(1): 63-77.
		Polygonum robertii Loisel.	Polygonum oxyspermum subsp. robertii (Loisel.) Akeroyd & D. A. Webb		40	IPCN online	Raffaelli, M. 1981. Contributi alla conoscenza del genere Polygonum L. III. Polygonum robertii Loisel. Webbia 35: 63–77.