How Succulent Names Work: Botanical vs Common Naming

Succulent names follow a two-part Latin system shared by all plants, but the sheer diversity of succulents, spread across dozens of plant families, makes their naming unusually tangled. A single plant can carry a scientific name, one or more common names, and a cultivar name, and any of these can change depending on who is talking, what country you are in, or what a recent DNA study revealed. Understanding how these names work clears up a lot of the confusion that surrounds buying, trading, and caring for these plants.

The Two-Part Scientific Name

Every succulent has a binomial, a two-word Latin name that tells you its genus and its species. The genus is the broader group, and the species is the specific member. Echeveria elegans, for instance, belongs to the genus Echeveria (a group of rosette-forming succulents mostly from Mexico) and is the particular species called “elegans,” a word meaning elegant or graceful. The genus name is always capitalized; the species name is always lowercase. Both are italicized in print.

These names are governed by the International Code of Nomenclature for Algae, Fungi, and Plants, a set of rules that botanists worldwide follow so that every species has one accepted scientific name at any given time. A reference guide to these conventions, the Etymological Dictionary of Succulent Plant Names, covers how wild-plant names are formed, why they change, and how to pronounce them, reflecting how much complexity sits behind what looks like a simple Latin label.¹

What the Latin Actually Means

Succulent species names are not random strings of syllables. Most fall into a few recognizable categories, and once you know the patterns, the names start telling you something about the plant.

Appearance: Names like globosa (globe-shaped), columnaris (column-like), pulvinata (cushion-like), or elegans (elegant) describe what the plant looks like.
Geography: Names like mexicana, namibensis, or arabica tell you where the plant was first collected or where it grows natively.
Discoverer or honoree: Many succulents are named after the person who first described them or a patron of botany. Echeveria itself honors Atanasio Echeverría y Godoy, a botanical illustrator on an 18th-century expedition to New Spain.
Habitat or ecology: Names like rupestris (growing on rocks), maritima (near the sea), or saxatilis (found among stones) describe where the plant lives.
Texture or surface: Names like tomentosa (fuzzy), pruinosa (covered in a waxy bloom), or setosa (bristly) describe how the plant feels or appears up close.

Genus names follow similar patterns. Lithops comes from the Greek for “stone face,” describing these plants’ uncanny resemblance to pebbles. Sempervivum translates to “always living,” a nod to the genus’s hardiness. Aloe likely traces back to an Arabic word for a bitter, shiny substance, referencing the gel inside the leaves. Knowing even a handful of these roots makes browsing a nursery or a plant catalog far more intuitive.

Why Succulent Names Keep Changing

If you have been growing succulents for more than a few years, you have probably noticed that a plant you bought under one name now appears under a different one in newer references. This is not a mistake or a marketing ploy. It is the result of ongoing taxonomic research, and DNA sequencing has accelerated it dramatically over the past two decades.

The most high-profile recent example involves the snake plant. For generations, the plants everyone called Sansevieria had their own genus. But molecular phylogenetic studies showed that Sansevieria species are nested within the much larger genus Dracaena, meaning Sansevieria was not a separate evolutionary lineage but a branch inside Dracaena. The genus was formally merged, so your snake plant’s official name shifted from something like Sansevieria trifasciata to Dracaena trifasciata.² Nurseries, care guides, and plant tags have been slow to catch up, so you still see both names in circulation. Both refer to the same plant.

Cacti offer another window into this process. Many cactus species were originally described from dried specimens or a single collection site, and distinguishing genuine species from local variants has been a persistent challenge. Modern approaches that combine DNA analysis with geographic and ecological data are helping to clarify which populations deserve separate species names and which are better understood as variations within a single species. A study on the fragmented cactus Pilosocereus aurisetus, for example, used deep-learning models alongside genetic data to test competing hypotheses about how many species the group actually contains, and the result supported keeping the existing species boundaries, agreeing with older classifications.³ Sometimes the new tools confirm old names; sometimes they upend them.

For the average grower, the practical takeaway is that scientific names are not permanent labels carved in stone. They are the best current hypothesis about how plants are related. When you encounter a name change, it almost always means the science got more precise, not that anyone made an error.

The Common Name Problem

Scientific names exist partly because common names are wildly unreliable. “Hen and chicks” can refer to Sempervivum (cold-hardy, European rosettes) or to Echeveria (frost-tender, Mexican rosettes), depending on where you live. “Stonecrop” gets used for dozens of Sedum species that look nothing alike. “Aloe vera” is both a common name and a scientific name, which is convenient until someone calls a completely different species “aloe vera” because it looks similar.

Regional and language differences compound the confusion. The same Opuntia cactus might be called prickly pear in English, nopal in Mexican Spanish, tuna (referring to the fruit) elsewhere in Latin America, and figue de Barbarie in French. None of these names is wrong, but none of them pins down the species. Two people trading cuttings online using common names can easily end up talking about different plants.

This is why serious collectors, nurseries, and plant forums lean on the Latin binomial. It is the only name that is supposed to point to exactly one kind of organism worldwide. When you see a label that reads Haworthiopsis attenuata rather than just “zebra plant,” that specificity is the whole point.

Cultivar and Hybrid Names

Beyond wild species, the succulent world is flooded with cultivars (cultivated varieties selected for particular traits) and hybrids (crosses between species or even genera). These get their own layer of naming. A cultivar name is written in regular type, capitalized, and enclosed in single quotes after the species name: Echeveria agavoides ‘Lipstick’, for instance, is a cultivar selected for its vivid red leaf margins.

Intergeneric hybrids, which are crosses between plants from different genera, get a multiplication sign or a new portmanteau genus name. ×Graptoveria indicates a cross between Graptopetalum and Echeveria. ×Pachyveria is Pachyphytum crossed with Echeveria. These hybrid genus names are not found in nature; they were invented by horticulturists to label human-made crosses.

The proliferation of cultivars, especially in East Asian and Korean succulent breeding, has outpaced formal registration. Many cultivars circulate under trade names or social-media nicknames that have no standing under the International Code of Nomenclature for Cultivated Plants. A plant sold as “Ice Green” or “Pink Lemonade” may not correspond to any registered cultivar, and the same trade name can be applied to visually similar but genetically different plants by different sellers. If precise identity matters to you, a Latin binomial plus a registered cultivar epithet is far more trustworthy than a marketing label.

Folk Names and Cultural Histories

Long before Linnaeus standardized plant naming, human communities had their own names for the succulents they lived alongside, and those names encoded ecological knowledge, spiritual beliefs, and practical uses. Agaves in northern Mexico illustrate this vividly. The indigenous peoples of the Sonoran and Chihuahuan deserts developed deep relationships with agave species over thousands of years, using them for food, fiber, medicine, and fermented drinks. The Aztec goddess Mayahuel was associated with the agave, and the plant’s folk names and classifications reflected not just physical traits but cultural meanings tied to how each variety was cultivated and used.⁴ That intertwining of human culture and plant identity is something the Latin binomial does not capture.

Similar stories play out across North Africa, where succulent species from seven different plant families are used in Algerian folk medicine. A survey of these plants found that about 60% of the medicinal succulents used in Algeria are exotic species, introduced from other parts of the world, while 40% are native. These plants span nine genera and families as diverse as Crassulaceae, Cactaceae, and Asphodelaceae, and their folk names in Arabic and Berber dialects carry information about their healing properties and preparation methods that scientific names do not convey.⁵

Folk naming systems are not inferior to scientific ones; they answer different questions. A folk name might tell you that a plant is good for burns, that it grows near water, or that it is sacred. A scientific name tells you who it is related to and where it sits on the evolutionary tree. Both carry real information, and both can be wrong or outdated.

How Succulents Traveled and Picked Up New Names

The global spread of succulents has added layers to their naming history. Aloe vera, native to the Arabian Peninsula, reached East Asia through trade routes that are now difficult to trace precisely. Current aloe plants in Japan may descend from specimens that arrived via both China and Europe. Opuntia cacti, native to the Americas, were documented in Chinese publications by 1591 and had reached Japan by the late 1600s, where they were illustrated and described in local botanical works more than a century after first appearing in Chinese texts.⁶

Each time a plant moved to a new region, it acquired new local names and sometimes new uses. The prickly pear that fed indigenous communities in Mexico became livestock fodder in Mediterranean countries and an ornamental novelty in Japanese gardens. As European botanical taxonomy spread during the colonial era, these plants were sorted into the Linnaean system, often losing their indigenous names in the process. What we now call Agave americana already had dozens of indigenous names across Mesoamerica centuries before a European naturalist assigned its Latin binomial.

This history matters because it explains why a single species can have so many names and why none of them is the “real” one. The Latin name is the internationally standardized one, but it is no more intrinsically correct than a Nahuatl name for the same plant. It simply serves a different function: unambiguous global communication among people who may not share a spoken language.

Identifying Succulents with Apps

Smartphone identification apps have changed how most casual growers encounter succulent names. You snap a photo, and the app tells you the species. But how reliable is that label? A study testing five popular free plant identification apps against 857 professionally identified images found that, collectively, the apps got the right species in their top five suggestions 85% of the time. When only the first suggestion was counted, accuracy dropped to 69%.⁷

That 69% figure deserves some context. Succulents present particular challenges for image-recognition software. Many species within a genus look nearly identical when not in bloom, and common cultivars can differ dramatically from their wild-type parents while technically belonging to the same species. Etiolated plants (ones that have stretched out from lack of light) may look nothing like healthy specimens of the same species. Color-shifted plants grown in intense sun can resemble a different species entirely. An app trained primarily on well-lit, idealized photos will struggle with a dusty, shriveled plant on your windowsill.

The best approach is to treat app suggestions as a starting point, not a final verdict. Cross-check the name the app gives you against a few photos from a reputable database or collector forum. Pay attention to details the app cannot always distinguish from a photo: the texture of the leaf surface, whether the plant offsets or stays solitary, the shape of the flower, and the geographic origin if you know it. If the name the app suggests does not match what you see when you look closely, trust your eyes and keep searching.

Families That Contain Succulents

“Succulent” is a lifestyle, not a family. Unlike terms such as “orchid” or “grass,” which each describe a single plant family, “succulent” refers to any plant that stores water in thick, fleshy tissues, and this trait has evolved independently in dozens of unrelated families. Crassulaceae (the stonecrop family, including Echeveria, Sedum, and Sempervivum) is probably the most familiar succulent-dominated family, but the list is long.

Cactaceae, the cactus family, is entirely succulent and contains well over a thousand species, all native to the Americas. Asphodelaceae includes Aloe and Haworthia. Asparagaceae, after recent reclassifications, now includes Agave and the former Sansevieria (now Dracaena). Aizoaceae gives us Lithops and other “living stone” plants. Euphorbiaceae contributes the enormous genus Euphorbia, many species of which look startlingly like cacti but are not closely related to them at all. Portulacaceae, Amaranthaceae, and several other families round out the picture.

This taxonomic spread means there is no single “succulent family” and no single naming convention unique to succulents. The rules are the same ones that apply to all plants. What is unique about the succulent world is how many separate branches of the plant kingdom converged on the same water-storing strategy, producing thousands of species that share a common appearance but whose names reflect wildly different evolutionary histories.

When the Same Plant Has Two Accepted Names

Occasionally you will find a plant listed under two seemingly valid scientific names, and both appear in recent, reputable sources. This usually happens during the lag period after a taxonomic revision. The Sansevieria-to-Dracaena merger is a live example: the reclassification is accepted by the World Checklist of Selected Plant Families and by the researchers who did the phylogenetic work, but some regional floras, older databases, and many commercial growers have not updated their records.⁸ During these transition windows, both names are floating around, and neither is “wrong” in the sense that both refer to the same plant. But the newer name, if the underlying science is sound and broadly accepted, is the one that will ultimately stick.

A separate situation involves synonyms. Over the centuries, the same plant has sometimes been described and named independently by different botanists who did not realize they were looking at an already-named species. When the duplication is discovered, one name is kept as the accepted name and the others become synonyms. Large online databases maintain lists of these synonyms so you can look up an old name and find what it is called now. This is especially common in heavily collected genera like Mammillaria (a cactus genus with hundreds of described species and nearly as many synonyms) and Haworthia, where fine morphological differences led to an explosion of species names that later DNA work collapsed into fewer, broader species.

If you are buying a plant and the seller uses a name you cannot find in any current database, it is worth searching for that name as a synonym. There is a good chance the plant was simply renamed in the last decade and the seller is using the older label.

Pronunciation and How Much It Matters

People worry about mispronouncing Latin plant names, and the worry is mostly unnecessary. There is no single universally agreed-upon pronunciation system for botanical Latin. British botanists tend to use anglicized pronunciation; continental European botanists lean more toward classical Latin vowel sounds. Both traditions are considered acceptable. Whether you say “sem-per-VY-vum” or “sem-per-VEE-vum,” you will be understood.

A few names trip people up because they are derived from personal names rather than Latin or Greek roots. Schlumbergera (the Christmas cactus genus) is named after Frédéric Schlumberger, a French cactus collector, and pronouncing the German-origin surname correctly is a different skill than pronouncing Latin. Gymnocalycium combines Greek roots meaning “naked calyx,” but few people bother parsing that when they say it. The practical rule: pronounce it confidently enough that other plant people know which genus you mean. Nobody is grading you on vowel length.