What Your Houseplant's Name Actually Means

Every plant at the garden center comes with two names: the friendly one in big letters on the tag, and the Latin-looking one in italics underneath. Most people skip straight past the second. That’s a shame, because botanical names aren’t random. A lot of them are short descriptions written by the botanists who first studied the plant — and a few read almost like care instructions.

Here’s what the names on your shelf actually say.

How a botanical name works

A botanical name has two parts. The first is the genus, the group of closely related plants. The second, called the specific epithet, pins down the individual species. Both are usually built from Latin or Greek, and both tend to describe something: a color, a shape, a growth habit, or the person the plant was named after.

That’s why Epipremnum aureum sounds like a spell while everyone just calls it pothos. The botanical name is doing a job — it’s the same in every country and every language. The common name is whatever happened to stick.

Philodendron: the tree-lover

This is the clearest one. The name comes from the Greek philos, loving, and dendron, tree. UConn’s Home & Garden Education Center notes that the name reflects the fact that most of its species are vines.

In other words, the genus was named for the thing it does best. A philodendron trailing off a bookshelf is a tree-lover with no tree.

Epipremnum aureum: golden, and upon the trunk

Your pothos has an even more literal name. According to the Missouri Botanical Garden, Epipremnum comes from the Greek epi, upon, and premnon, a trunk — a reference to its growing on tree trunks. Aureum means golden, for the yellow variegation on the classic golden pothos.

So where does “pothos” come from? It’s a leftover. That same Missouri Botanical Garden listing gives Pothos aureus, Scindapsus aureus, and Raphidophora aurea as synonyms — older names the plant was filed under before botanists settled on Epipremnum. The official name moved on. The common name never did.

Monstera deliciosa: the delicious monster

Deliciosa is the easy half: it means delicious, for the plant’s edible fruit. Monstera is fuzzier. The University of Oxford’s herbaria describe it as possibly coming from the Latin monstrum, monster, in reference to the leaves — while noting that the origin is uncertain.

The fruit is real, though. A mature monstera growing outdoors in a warm climate produces a long, green, scaly fruit that the Missouri Botanical Garden describes as reminiscent in taste of pineapple-banana. Among the plant’s many common names, the same listing includes fruit salad plant.

Don’t plan on a harvest from your living room — indoor plants rarely flower or fruit. And if you ever do see one, don’t sample it early. Oxford notes that the unripe fruit is packed with needle-like structures that irritate the throat, and that the ripe fruit is the only part of the plant that isn’t harmful.

The Swiss cheese plant name, of course, is about the holes. If yours doesn’t have any yet, here’s why.

Dracaena trifasciata: three stripes and a new name

The snake plant’s species name, trifasciata, means having three transverse stripes. NC State Extension explains that it refers to the pattern of variegation on the leaves — even though there are usually more than three.

If the genus doesn’t look familiar, that’s because this plant was long known as Sansevieria trifasciata, and plenty of tags and shops still call it that. Botanists have since moved it into Dracaena, alongside plants like the corn plant. Same plant, same care, new paperwork.

Spathiphyllum: the leaf that looks like a flower

The peace lily’s botanical name is Greek for “spathe leaf.” NC State Extension explains that the name refers to the prominent spathe, which is a modified leaf. That’s the white, sail-shaped part everyone thinks of as the flower. The actual flowers are tiny and crowded onto the cream-colored spike in the middle, called the spadix.

The common name is misleading in a second way, too: a peace lily isn’t a lily. It’s in the arum family, Araceae — the same family as pothos, monstera, and philodendron. That matters if you have pets. The ASPCA lists the peace lily as toxic to cats and dogs for the same reason as its cousins: insoluble calcium oxalate crystals that irritate the mouth. It’s a very different risk from the true lilies that are so dangerous to cats, which we cover in our guide to pothos, monstera, and pets.

Maranta leuconeura: named for a Renaissance botanist

Not every name is a description. The prayer plant’s genus honors Bartolomeo Maranti (1500–1571), a Venetian physician and botanist, according to the Missouri Botanical Garden. Its species name is descriptive, though: leuconeura comes from the Greek for white and string, a nod to the pale veins running through the leaves.

The common name is the best part. NC State Extension describes how the leaves are held flat by day and move to an upright “prayer” position at night. If yours seems to rearrange itself every evening, that’s not stress. That’s the plant living up to its name.

Common names will lead you astray

Here’s the practical payoff. Common names aren’t regulated, and one plant can collect a pile of them. The Missouri Botanical Garden’s list for Monstera deliciosa runs from ceriman to Mexican breadfruit, and includes “split-leaf philodendron” — even though a monstera isn’t a philodendron. Pothos and philodendron get confused with each other constantly for the same reason.

So when you look up how to care for a plant, search the botanical name. It’s the one name that means exactly one plant, and it’s usually printed right on the nursery tag. And if a care guide uses an older name — Sansevieria for a snake plant, Scindapsus aureus for a pothos — it’s still talking about your plant.

What the names are telling you

Read enough of these and a pattern shows up. “Tree-lover” and “upon the trunk” are basically field notes from botanists who found these plants climbing trees. They also happen to be the most useful care tip on the tag.

A pothos or philodendron with nothing to climb will get along fine as a trailing plant. Give it a vertical support, though, and it does what its name says: it grows up, holds a fuller, more compact shape, and — in the case of pothos — can start producing bigger, more mature leaves. A trellis gives short new stems something to grip from the moment they appear. If the plant is pushing out aerial roots, a moss pole gives those roots the damp surface they’re reaching for; our moss pole guide walks through the setup.

The name in italics isn’t just trivia. Sometimes it’s the plant telling you what it wants.

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Photo by Annie Spratt on Unsplash.