What Is Coffee Variety? Gesha, Bourbon, Typica and Why It Matters

By PURE EARTH COFFEE · May 9, 2026 · Coffee Knowledge

What Is a Coffee Variety?

A coffee variety (or cultivar) is a genetically distinct population of coffee plants within the Coffea arabica species. Over centuries of cultivation, natural mutation, selective breeding, and geographic isolation, hundreds of distinct varieties have developed — each with its own flavor profile, yield characteristics, disease resistance, and altitude preferences. The variety is one of the core drivers of what ends up in your cup, alongside origin, processing, and roast.

Gesha (Geisha): The Most Celebrated Variety in Specialty Coffee

Gesha originated in the Gori Gesha forest in Ethiopia and was cultivated commercially in Panama starting in the early 2000s. When Panama’s Hacienda La Esmeralda entered a Gesha in the 2004 Best of Panama competition, it broke every price record in specialty coffee history and fundamentally changed what the industry thought coffee could taste like.

Gesha flavor profile: intensely floral (jasmine, bergamot), tropical fruit (mango, papaya), tea-like delicacy, and a clarity that makes other varieties feel opaque by comparison. It is also one of the lowest-yielding and most difficult varieties to grow — which explains the price. A pound of Gesha from a top farm at auction can sell for hundreds of dollars. It is the Pinot Noir of coffee.

Bourbon: The Backbone of Central American Specialty Coffee

Bourbon is a natural mutation of Typica that developed on the island of Bourbon (now Réunion) in the Indian Ocean in the 1700s. It is now widely grown across Central and South America and is celebrated for its exceptional sweetness and balance. Bourbon is the variety behind many of the world’s most beloved Colombian and Guatemalan coffees.

Bourbon flavor profile: caramel sweetness, red apple, stone fruit, well-balanced acidity. It is an approachable, versatile variety that performs beautifully across roast levels — from light filter brewing to medium-dark espresso. Yellow Bourbon and Red Bourbon are the most common sub-types; Pink Bourbon is rarer and increasingly celebrated for its complexity.

Typica: The Origin of Most Arabica Varieties

Typica is one of the oldest and most widely distributed Arabica varieties — essentially the genetic ancestor of most cultivated arabica. It produces an elegant, clean cup with mild acidity and a complex, delicate sweetness. It is also low-yielding and susceptible to disease, which has led many producers to replace it with higher-yielding hybrids. Finding well-grown Typica is increasingly rare — and increasingly worth seeking out.

Typica flavor profile: clean, sweet, mild acidity, subtle complexity. Not as dramatic as Gesha, but an archetype of why people fell in love with specialty coffee in the first place.

Other Varieties Worth Knowing

• SL28 and SL34 — Kenyan varieties developed by Scott Laboratories. Famous for the blackcurrant, tomato, and wine-bright acidity of Kenyan specialty coffee.
• Pacamara — A Salvadoran hybrid of Pacas and Maragogipe. Large bean, complex flavor, melon and tropical notes.
• Catuai — A high-yielding Brazilian hybrid. More consistent but less complex than heirloom varieties. The workhorse of Brazilian production.
• Catimor — Disease-resistant hybrid. High yield but flavor ceiling is lower than heirloom varieties. Common in areas affected by coffee leaf rust.

At PURE EARTH COFFEE, variety information is part of the sourcing story on every specialty lot where it is known. We believe you should know what you are drinking at every level of the supply chain.

Coffee variety is the genetic foundation of flavor. Everything else — terroir, processing, roasting — builds on top of it. Start with a great variety and everything else has more to work with.