Polygonum neglectum Besser

POWO follows these authorities in synonymising this name:

• Dobignard, A. & Chatelain, C. (2013). Index synonymique de la flore d'Afrique du nord 5: 1-451. Éditions des conservatoire et jardin botaniques, Genève. [Cited as Polygonum aviculare.]
• Iwatsuki, K., Boufford, D.E. & Ohba, H. (eds.) (2006). Flora of Japan IIa: 1-550. Kodansha Ltd., Tokyo. [Cited as Polygonum aviculare subsp. neglectum.]
• Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics. [Cited as Polygonum depressum.]
• Tutin, T.G. & al. (eds.) (1993). Flora Europaea ed. 2, 1: 1-581. Cambridge University Press. [Cited as Polygonum aviculare.]

This name was accepted following an alternative taxonomy by these authorities:

• (2022). https://doi.org/10.11646/phytotaxa.538.2.3. epublication. [Cited as Polygonum neglectum.]
• Kharkevich, S.S. (ed.) (1989). Plantae Vasculares Orientalis Extremi Sovietici 4: 1-380. Nauka, Leningrad. [Cited as Polygonum neglectum.]
• Kozhevnikov, A.E., Kozhevnikov, Z.V., Kwak, M. & Lee, B.Y. (2019). Illustrated flora of the Primorsky Territory, Russian Far East: 1-1124. National institute of biological resources. [Cited as Polygonum neglectum.]