Flagger Content Author Content Reason Flag Created Resolved by Resolution
jdmore nodding sunray (Enceliopsis nutans)

Encelia in POWO - see discussion before swapping

Mar. 26, 2021 23:42:46 +0000 jdmore

Change committed

Comments

This species is treated as Encelia nutans in Flora of North America, though maybe with some reservations. POWO has adopted that treatment also. I had been following Intermountain Flora given its geography, and hadn't even noticed the differing FNANM treatment until prompted in this observation: https://www.inaturalist.org/observations/26791436

I've drafted a taxon swap to move it to Encelia:
https://www.inaturalist.org/taxon_changes/90805

Before committing it though, I want to see what you identifiers and observers of the species think. Are there any data or opinions on the species more recent than 2006?

@rojosmojo @springlake1 @dataecologist @walterfertig @joeysantore @aspidoscelis @alex_lowe

Posted by jdmore about 3 years ago

I don't have an opinion one way or the other on this one, since I'm not very familiar with the species. Following the FNA is a pretty good default.

Posted by aspidoscelis about 3 years ago

I was not aware that FNA had moved Enceliopsis back to Encelia! This is one I don't run through the key since it is so distinctive. I wish the FNA treatment provided more of a rationale for lumping the two genera. The two are clearly related morphologically, though if you lump them it would make just as much sense to add Flourensia and maybe even Geraea. Molecular data from Fehlberg & Ranker (2007) in Systematic Botany suggest that Encelia, Enceliopsis, and Geraea were monophyletic. Unless there is other genetic/molecular data, seems like these genera still should be separate.

Posted by walterfertig about 3 years ago

@walterfertig FNANM still recognizes Enceliopsis with 3 species, nudicaulis, covillei, and argophylla:
http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=111591

It is just E. nutans (and another much different scapose species, E. scaposa) that are in Encelia.

Posted by jdmore about 3 years ago

Thanks Jim

Posted by walterfertig about 3 years ago

And what is the final verdict? I am poking because currently both taxa are considered valid and open for choosing in the taxon field.

Posted by zharkikh about 2 years ago

I went ahead and committed the change, since there seemed to be no specific concerns. Personally this seems like a very heterogeneous element within Encelia, and it wouldn't surprise me to see it put back with Enceliopsis in the future (if not in some other genus).

Posted by jdmore about 2 years ago

Thank you, Jim!

Posted by zharkikh about 2 years ago

Add a Comment

Sign In or Sign Up to add comments