this post was submitted on 22 Aug 2026
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Science Memes

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[–] CareHare@sh.itjust.works 36 points 1 week ago (3 children)

Purple leaves are a thing.

[–] lemmyng@piefed.ca 76 points 1 week ago (2 children)

That's from plants that get their air mostly from the shade and sunsets, so obviously they'd be less yellow and more dark and red.

[–] CareHare@sh.itjust.works 52 points 1 week ago (1 children)

I know this is a joke, but to be fair: the scientific consensus (now) is that the purple pigmentation acts as a sort of sunscreen against too much sunlight.

[–] Natanael@infosec.pub 2 points 1 week ago

So they're like black plants

[–] Tollana1234567@lemmy.today 1 points 1 week ago

they are more dark green if they a understory plant, or a shaded plant. there of course plants that have no chlorophyll whatsoever. 2 types, one is mostly albino plants where they lose all thier chlorophyll, the other is mycoheterotrophic plants(either partial or fully). ever seen a albino redwood, apparently it lives off being attached to the roots of the parent plant where it came from or from nearby trees.

[–] MML@sh.itjust.works 6 points 1 week ago (2 children)

There's also an extremely tiny percent of plants that are entirely white, they don't get their energy through photosynthesis but instead a parasitic relationship of fungi and other plants.

[–] sneekee_snek_17@lemmy.world 6 points 1 week ago (2 children)

Mycoheterotrophs! Love them, such bizarre little plants

[–] MML@sh.itjust.works 4 points 1 week ago (1 children)

I was so disappointed when I learned how hard (I mean I haven't actually tried it) to culture them, but it makes sense given how they occur.

[–] sneekee_snek_17@lemmy.world 2 points 1 week ago

Yeah I wouldn't try that in a million years, you need, like, an actual functioning ecosystem for them to flourish

[–] Tollana1234567@lemmy.today 2 points 1 week ago* (last edited 1 week ago)

partial and fully mycoheterotrophic orchids are fascinating. at least 1 kind is native to North america with many species(corallhiza, trifida being the most common since its a partial mycoheterotroph), gastrodia seems to be the most species rich MH.

they keep finding new thismia species(1 supposedly existed in america a century ago, but became extinct. the rest lives in South east asia, china, india, and australia area. they refind at least 2 thismia that went extinct but was found again in another area(T.kobensis, and T. neptunis). i find thismia the most fascinating one.

and South america has thier own thismia(its alleged that this is a different genus related to thismia), recently they seperated the African variety into its own family status.

[–] Tollana1234567@lemmy.today 2 points 1 week ago* (last edited 1 week ago)

Albino plants are a thing, but they usually are attached to the main plant where they came from. albino redwoods is an example. fully parasitic plants usually dont have leaves or have a small nonfunctional ones. some parasitic plants is exist as filaments inside a host(no stem no, leaves whatsoever)(rafflesia, pilostyles). the most famous is miseltoe, which is hemiparasitics, as it can sitll fully photosynthesize.

As is purple rain.