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Questions and Answers: 2020

Question: I have been given an ID for this Goldenrod as Solidago Subsect. Argutae, which is a subgrouping of species similar …

• Question

  I have been given an ID for this Goldenrod as Solidago Subsect. Argutae, which is a subgrouping of species similar to S, arguta. Can you explain what a "Subsection" is, as opposed to a subgenus, a species group, or a super species? Also, if you recognize the group, which are the other Solidago species in it? The observation was made in Franconia Notch. Thanks.

  Answer

  Dear Chaffeemonell, good morning. We've discussed in another place what all those taxonomic ranks are. Within New England, there are only two species placed within subsection Argutae, Solidago arguta and S. patula. The former is a forest and edge species and latter is a wetland species. Best wishes.