What does writing the discoverer's name in short like 'Linn.' at the end of a scientific name indicate?

Correct answer: It shows that the scientist first gave the authentic name and description of that organism

Answer: A. In botanical and zoological writing, an author citation may be placed after a scientific name. The abbreviated name identifies the scientist who originally published the name or description, according to the relevant nomenclatural practice. “Linn.” is a conventional abbreviation referring to Linnaeus. This information helps readers trace the historical source and distinguish the original naming authority from later taxonomic changes. It does not tell us how old the organism is, so B is wrong. It does not show extinction, so C is wrong; living and extinct organisms can both have author citations. It is not decoration, so D is wrong. The word “discoverer” in a school question should be understood as the author who validly published the name, not necessarily the first person ever to observe the organism. Memory cue: author abbreviation records naming authority, not organism age or status.