Rumex graminifolius
species of plant

Rumex graminifolius, common name grassleaf sorrel, is a species of the genus Rumex and the knotweed family Polygonaceae.
Description
Rumex graminifolius is a slender perennial plant that grows from 0.1 m to 0.5 m high, with roots that run right below the surface, as well as a skinny stems and edible pointy, flat leaves. The leaves, when consumed raw, have a bitter taste. The lower leaves have 4 to 6 centimeters in length with long petioles and a membranous ocrea formed of fused, sheathing stipules. The upper ones are inflorescences, flowers and frequently become a bright reddish color. It has whorled spikes of reddish-green flowers, which bloom in late spring-summer.
Distribution and habitat
Rumex graminifolius is found is arctic regions and costal rocks throughout Northern North America, Alaska and North Europe. It can grow in acid, neutral and basic soils yet prefers moist soil. It can also grow in semi-shade or no shade.
Taxononmy
Rudolph, Johann Heinrich.
“Rumex graminifolius” enters the record as species of plant. Crown Archives preserves that source wording while asking what Rumex, graminifolius and species can confirm, complicate or overturn.
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“Rumex graminifolius” is worth following because a concise public description often conceals a longer documentary argument. Here, Rumex, graminifolius and species provides the most credible route into that argument.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated May 18, 2026. The linked authority identifier is Q4886471. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “Rumex graminifolius” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.