Galium antarcticum
species of plant
Galium antarcticum, commonly known as Antarctic bedstraw or subantarctic bedstraw, is a species of flowering plant in the coffee family. It has a largely subantarctic range.
Distribution and habitat
It is found in southern South America in Chile and southern Argentina, as well in the Falklands and South Georgia and on the Crozet, Kerguelen and Macquarie Islands. It occurs on damp ground, often on the margins of lakes and streams. The species is listed as Critically Endangered in Australia, due to its very small population on the Australian territory of Macquarie Island.
Description
Antarctic bedstraw is a perennial herb that grows up to 50 mm in height. It is one of two species of vascular plants that grow in Antarctica. Its main stems are weak, prostrate and leafless, rooting at the nodes; the young stems are erect, sparsely branched, smooth and leafy. The leaves and stipules are similar, 3–4.5 mm in length, green-tinged with purple, smooth and fleshy. The flowers are solitary in upper axils; they lack a calyx and have a pinkish-buff corolla with long, yellowish stigmas.
The public source identifies “Galium antarcticum” as species of plant. This brief keeps that definition visible, then builds a research path around Galium, antarcticum and species.
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A short description can identify a subject without explaining its stakes. For “Galium antarcticum”, the useful work is to connect “species of plant” to the records capable of establishing context and consequence.
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, 2024. The linked authority identifier is Q5518742. None of the 0 selected statements returned an explicit reference.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Galium antarcticum” 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.