Plant names, whether the familiar common names or their sometimes tongue-twisting scientific counterparts, are much more than just labels. They are captivating stories, revealing insights into a plant's characteristics, its origin, the person who discovered it, or even its cultural significance throughout history. Understanding these names can deepen your connection with your green companions and unravel a hidden world of botanical lore.
Why do plants have scientific names?
Plants have scientific names to provide a universal, unambiguous way for people all over the world to identify and communicate about a specific plant species, regardless of local languages or common names. This standardized system, known as binomial nomenclature, was largely established by the Swedish botanist Carl Linnaeus in the 18th century, and it assigns a unique two-part Latin name to each species: the genus (the broader group) and the specific epithet (which distinguishes the individual species within that genus).
For example, your beloved Swiss Cheese Plant is known scientifically as Monstera deliciosa. The genus, Monstera, hints at its monstrous size and unusual leaves, while deliciosa refers to the edible fruit it produces in its native habitat. This system prevents confusion that can arise from common names, which often vary widely by region or can refer to multiple different plants.
How are scientific plant names chosen?
Scientific plant names are chosen by botanists and taxonomists following strict rules outlined in the International Code of Nomenclature for algae, fungi, and plants (ICN). These names are often descriptive, honoring individuals, or indicating geographical origin.
Descriptive Names: Many names describe a plant's physical attributes. Ficus elastica, the Rubber Plant, gets its specific epithet elastica from its latex sap. The popular Dragon Tree, Dracaena marginata, refers to its red-margined leaves.
Honoring Individuals: It's common for plants to be named after the botanists, explorers, or influential figures who discovered, studied, or championed them. For instance, the genus Begonia is named after Michel Bégon, a French governor of Santo Domingo, and Zamioculcas zamiifolia, the ZZ Plant, is named for its similarity to the Zamia genus and its fern-like leaves (folia).
Geographical Origin: Some names tell us where a plant comes from. Araucaria heterophylla, the Norfolk Island Pine, clearly indicates its home island. Similarly, Saxifraga stolonifera, often called Strawberry Begonia, gets its name from Latin 'saxum' (rock) and 'frangere' (to break), referring to its ability to grow in rocky crevices, while 'stolonifera' means 'stolon-bearing,' describing how it spreads.
Cultural or Historical Significance: Occasionally, names reflect historical uses or local lore. Aloe vera means 'true aloe,' emphasizing its medicinal properties.
These names ensure that regardless of where you are in the world, a botanist in Japan, a gardener in Sweden, and Planta users like you can all refer to the exact same plant with clarity.
What's the deal with common names and why are they so varied?
Common names are the everyday names we use for plants, and they are wonderfully diverse, often reflecting local culture, history, and a plant's most striking characteristics or perceived uses. Unlike scientific names, common names are not regulated by an international code, which is why they can vary wildly from one region to another, or even within the same country.
Consider the classic Dracaena trifasciata. You might know it as Snake Plant, Mother-in-Law's Tongue, or even Viper's Bowstring Hemp! Each name tells a different story: 'Snake Plant' refers to its upright, patterned leaves; 'Mother-in-Law's Tongue' hints at its sharp, pointed leaves and a cultural quip; and 'Viper's Bowstring Hemp' refers to its historical use in making strong fibers. These names are often passed down through generations and are deeply embedded in folklore and local traditions, making them rich in personality and charm.
Planta often uses both common and scientific names to help you connect with your plants, but we always rely on the scientific name for accurate care advice.
How can understanding names help me care for my plants?
Understanding both scientific and common names can offer valuable clues to a plant's needs and help you better appreciate its unique traits. When you see a scientific name like Epipremnum aureum, 'aureum' meaning 'golden' in Latin, you might notice the golden variegation on the leaves of your Pothos. Or, if a plant has 'aquatica' in its name, you can guess it likely enjoys a moist environment.
Look for Descriptive Clues: Words like 'grandiflora' (large flowers), 'repens' (creeping), 'rubra' (red), or 'odorata' (fragrant) often reveal key characteristics.
Recognize Geographical Hints: If a name includes 'tropicalis' or refers to a specific region like 'japonica,' it can suggest its natural climate and environmental preferences.
Identify Related Plants: The genus name connects species that are closely related, often implying similar care requirements. For example, knowing that your Ficus lyrata (Fiddle Leaf Fig) is a Ficus, like the Ficus elastica (Rubber Plant), suggests similar watering and light preferences.
Uncover Cultural Significance: Common names, while less precise for care, add a layer of personal connection and cultural richness, making your plant more than just a decorative item.
Next time you look at your plants, take a moment to ponder their names. You might discover a fascinating story or a helpful hint about their care hidden in plain sight. Every name is a little piece of history and a testament to the incredible diversity of the plant kingdom!