Heads up: Some or all of the identifications affected by this split may have been replaced with identifications of Spiranthes. This happens when we can't automatically assign an identification to one of the output taxa. Review identifications of Spiranthes stellata 416163

Taxonomic Split 92727 (Tehty 31-05-2021)

First published in 'The evolutionary and systematic significance of hybridization between taxa of Spiranthes (Orchidaceae) in the California Sierra Nevada and Cascade Range', these changes are now also accepted by POWO.

Lisännyt arethusa toukokuu 30, 2021 09:59 IP. | Tallentanut arethusa toukokuu 31, 2021
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@afid, @matthewpace, @neontetraploid, @catullus, I feel like the time has come to implement these new taxa. If you have any comments or concerns, please let me know.

Lähettänyt arethusa melkein 3 vuotta sitten

Seems good to me!

Lähettänyt afid melkein 3 vuotta sitten

Looks good!

Lähettänyt catullus melkein 3 vuotta sitten

I'm going to be very busy with finals this week but hopefully next week I can help with any observations that need to be corrected.

Lähettänyt catullus melkein 3 vuotta sitten

No worries. According to the Pace and Cameron, S. perexilis has a gracile inflorescence (rather than robust) with a lax spiral (rather than tight). The dilated apex of the lip is 1.3-1.6 mm wide, in contrast to S. × stellata, which has apices that are 1.7-2.8 mm wide. I'm going ahead with the split now, so any help (if time permits) would be appreciated.

Cheers!

Lähettänyt arethusa melkein 3 vuotta sitten

Thanks! Just wondering, why are you tentative about your S. perexilis identifications? Those observed plants seem to have very lax spirals and slender labella, right? I've agreed to your identifications but checked "yes" for "needs further confirmation" to make sure they stay Needs ID.

Lähettänyt catullus melkein 3 vuotta sitten

I'm not familiar with that species yet, so I try to play it safe until we can get Matthew Pace to review some. I need more experience before I can be sure what the morphological expressions of the two species are, and where overlap may exist.

Lähettänyt arethusa melkein 3 vuotta sitten

Ah I see, thanks!

Lähettänyt catullus melkein 3 vuotta sitten

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