Taylor AuBuchon-Elder (she/her)

@taelder.bsky.social

botanist | data specialist Formerly - Donald Danforth Plant Science Center | Kellogg Lab 🌾 Currently - Missouri Botanical Garden | Conservation horticulture | views my own

Email your senators to urge them not to confirm Jim O’Neill as Director of the National Science Foundation. He's not a scientist, has no relevant expertise, promoted vaccine misinformation, helped gut the CDC, and his Silicon Valley ties raise questions about protecting the public interest. (1/2🧵)

Image with text to email your senators to urge them not to confirm Jim O’Neill as Director of the National Science Foundation.

Our paper is out in MBE! doi.org/10.1093/molb... We tracked TF binding site evolution across 589 grass species, and found that while binding preferences are pretty stable over 80 million years of evolution, individual binding sites have turned over a lot. Thread here: bsky.app/profile/char...

Grasses share a conserved set of cis-regulatory motifs, but individual motif instances have turned over repeatedly across 80 million years of evolution.
Charlie Hale@charleshale.bsky.social · last yr.

New preprint from my PhD! How cis-regulatory evolution shaped grass diversification worldwide www.biorxiv.org/content/10.1... We looked across 589 (!) grass species to ask: — What regulatory changes enabled grasses to adapt? — How can this inform crop breeding for resilience? Here’s what we found:

Super proud of @alyssa-phillips.bsky.social 's paper, now out on biorxiv! She resolves the origin(s) of polyploid big blue-stem, a dominant species in the midwest tall-grass prairie. Her common garden analysis also informs on environmental adaptation and hints at the impacts of polyploidy.

The origins and adaptive consequences of polyploidy in a dominant prairie grass

Polyploidy is ubiquitous across North American prairies, which provide essential ecosystem services and rich soil for agriculture. Yet the mechanism driving polyploid abundance is unclear. Multiple hy...

biorxiv.org

Can't wait for #Botany2025! If you like Andropogoneae or Tropicos, please stop by my poster session for "The Andropogoneae Extended Specimen Project: Implementation"

Botanical Society of America@botsocamerica.bsky.social · last yr.

The #Botany2025 Program is now available to view! Visit www.botanyconference.org and select the Program menu item. Don't forget that there is still time for registered attendees to add Lightning Talks or Recent Topics Posters to this year's conference through July 11th.

This image shows the desert of Palm Springs in the background as well as the Botany 2025 logo and the logos of the contributing organizations. Text: The Botany 2025 Program is now available to view! www.botanyconference.org.

Hey #botany2025 friends, is anyone going to the conference who wants to volunteer to be the "host" of the Botanists of Color affinity group meetup? The initial host can't attend the meetings :( Being host = being the contact person w/ BSA, and maybe saying a few welcome statements before event.

Let me tell you how well iNat works right now. 3 yrs ago, I saw & posted something unusual for an arid sagebrush ecosystem. Noted it as Coral Fungi, confirmed ID & good enough. But this past Spring, humans with real experience & knowledge constructively debated the observation. This is the way.

Dog Vomit Slime Mold (Fuligo septica)

Dog Vomit Slime Mold from W Saddlebow Dr, Reno, NV, US on April 8, 2022 at 07:49 AM by Marianne Denton. Hiking Whites Creek Trail for 19 years, and I’ve never seen this before.

inaturalist.org

Today is International Day of Women & Girls in Science. Marie Curie, the first woman to win a Nobel Prize. Her contributions have left an indelible mark on the world of science & health & continue to inspire generations of scientists & innovators. 🔬 #WomenInScience #WomenInSTEM

Nothing in life is to be feared, it is only to be understood. Marie Curie, Physicist and chemist.