I made this "tree" of life for ~130 typical garden and kitchen plants & munchies. Photos are too tiny but I haven't thought of a great way to fix it. Just pinch and zoom. Welcome feedback. (thanks to @mbostock, Phytotheca and ETE3 for the starting points) https://observablehq.com/@thadk/garden
Garden Phylogeny

See the NCBI breakdown of common garden foods with photographs by Phytotheca.

Observable

@sarahtaber 🥑🍄🥬 would be curious if you've seen this kinda thing before and if a more self-defined one would be useful somehow, or if its already been done elsewhere online somewhere.

When I look at it, I sense Pangea breaking apart with fragments differentiating.
I sense plant anatomy developing into ag, mouthfeels, and flavors we all love.

I am not a biologist but taking them in clockwise order they appear. I won't touch all the important distinctions, just the branches I recognize:
Fungi and Magnoliidae break off first visually.
🍄I read recently Fungi are kinda like animals that opted to put their digestive apparatus on their skin. Onto the plants...
🥑Avocados, Bay leaf and Cinnamon are some of the weirdos belonging to Magnoliidae in red. Think Magnolia trees.
Then we have the monocots in orange.
Next we have garden monocots, and note we're drastically simplifying for what we picked: Austronesian Purple yams stand alone leftmost.
🧅🧄 Asparagus and Alliums like onions a bit related.
Acai palms stand off, distant to 🍌banana (not far from ginger & cardamon). 🍌 only carried across from Papua NG via Africa in early 1000s we know from language.
🌽 🌾At the same Acai parent branch we split to the grains and grasses: staple foods are here like barley, corn & wheat, along with aromatic lemongrass

Branching to Dicots, the first significant branch contains spinach, which you can see is related to beets, and Peru-region Andean quinoa.

It also includes tasty weed purslane, which I just learned was used in 1818 in poultices to help feet, from OED. Amaranth here too.
Lots of sour rhubarb-y things here are fascinatingly placed near Buckwheat, which is used for flour.

In the next batch of Dicots:
First 🍇 grapes branch off on their own. I want to look at US grapes vs. Europe ones someday.

Then next big branch spans many delicious things across continents. Did you realize the pod-like 🍫Colombia-region Cacao, the mighty African Baobab tree's fruit, Egyptian-area Okra, and 🌺 Hibiscus all fall in one branch together?
Finally trees like 🍋lemons (all citrus, really), lychee, pistachios, and cashew fruit are not so distant.

Next another fruits cluster. And the infamous mustard-like 🥬brassica veggie group which was late to Americas via Columbian Exchange https://en.wikipedia.org/wiki/Columbian_exchange

Pomegranate and clove clearly have shared plant structures. I can't say what guava & allspice have in common but I'll take it.

Cabbage here too. I'm impressed by how distant the mustard-likes are from the other major salad #agriculture veggies we know and love. 🥗Salads are true mixtures. (Just realized Swiss Chard was back with Amaranth)

Columbian exchange - Wikipedia

I'm going to pause the thread here as we finish the right half in our clockwise journey.

All the edible things have clickable links to the Phytotheca site which has beautiful write-ups, multiple cultivar details, and even more photos inside.

@thadk I knew yams and sweet potatoes weren’t the same but wow, they’re entirely unrelated. Also, jicama is a LEGUME!! 🤯 I assumed it lived with radishes in brassica-land. (Coming at this as a cook/gardener, 100% not a biologist, obvs.) Then things like coriander on carrots makes perfect sense (and the kind of relationship you can “see” looking at the plants).

Very cool.

@smatheson yeah! I hadn’t thought of the carrot connection with cilantro/coriander by leaf/seed structure but def thx.
Culantro, Latin American cilantro is also in the mix in that same area, 4x more potent, worlds apart.
Vietnamese cilantro more distant. And some parsley does make an edible carrot-like root. Love the relationships you can “see” here too: my favorite being the pod-like.