genusRumex subgenusRumex subg. Acetosa Show Lower Taxa Rumex acetosa, Rumex hastatulus, Rumex lapponicus, Rumex paucifolius, Rumex thyrsiflorus (Miller) Rechinger
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subfam. Polygonoideae genusRumex subgenusRumex subg. Acetosa speciesRumex hastatulus Baldwin in S. Elliott, Sketch Bot. S. Carolina 1: 416. 1817. Sergei L
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blades in most species sagittate at base, sometimes hastate (normally in R. hastatulus, and occasionally in R. thyrsiflorus), cuneate (in R. paucifolius), or
37 KB (831 words) - 13:59, 3 June 2022
morphologically uniform in North America. It sometimes is misidentified as R. hastatulus orR. acetosella. Collections from North America are few in herbaria, and
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