Crassula sieberiana
species of plant

Crassula sieberiana, the Australian stonecrop, is a succulent plant found in a variety of habitats in Australia, New Zealand and Lord Howe Island. It has been introduced to Hawaii. Usually seen in rock crevices. It may be found in desert areas such as Sturt National Park, or high rainfall areas near the coast including rainforest. Sub species are not recognized on New South Wales Plantnet, however some authors recognize several subspecies. It is listed as endangered in South Australia.
Begin with the source’s own compact description: “Crassula sieberiana” is species of plant. The dossier treats that line as a proposition to test through Crassula, sieberiana and species, not as a finished interpretation.
Why this record matters
The phrase “species of plant” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
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 Jan 12, 2025. The linked authority identifier is Q15481622. 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 source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Crassula sieberiana” 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.