82 Coffee Varieties in Specialty Coffee Breeding Gardens

If you’ve ever wondered just how many different types of coffee plants exist beyond your morning cup, the answer lies in dedicated coffee variety gardens—where hundreds of species, cultivars, and experimental hybrids are collected, observed, and preserved. These gardens aren’t just for show; they’re living libraries of coffee’s genetic diversity.

One such 3-acre coffee variety garden has collected 82 distinct coffee types (including species and varieties), with plans to eventually preserve up to 100–150. These include everything from high-yielding commercial cultivars to wild, unselected ancestors of modern coffee.

What Is a Coffee Variety Garden?

A coffee variety garden is a cultivated space dedicated to collecting, preserving, and studying coffee species and varieties. Researchers observe the plants’ botanical and biological traits to classify them and identify promising cultivars for farming. These gardens serve as gene banks and experimental fields for the specialty coffee industry.

The Coffee Species in the Garden

The garden includes four major cultivated coffee species, along with wild types:

• Arabica (Coffea arabica): The most widely grown and economically important coffee species. It accounts for the majority of specialty coffee production worldwide.
• Robusta (Coffea canephora, syn. C. robusta): Known for higher caffeine content and disease resistance, mainly used in commercial blends and instant coffee.
• Liberica (Coffea liberica): A large-beaned species with a unique flavor profile, historically grown in Southeast Asia and now rare in cultivation.
• Wild Coffee (Coffea sylvestris): The uncultivated, ancestral species from the forests of Ethiopia, representing the origin of all cultivated coffee.

Coffee Varieties and Cultivars Collected

Among the 82 collected types, the breakdown includes:

• Arabica varieties and cultivars: 82 in total, including:
  • Catimor series (10 types): A group of high-yield, disease-resistant hybrids developed by the Portuguese Rust Research Centre. Catimor is one of the most commonly planted cultivars today. Notable examples include Coffea arabica var. Catimor P4—the highest-yielding coffee variety in the world—and 7963.
  • Mexico series (14 types): A collection of Arabica cultivars originating or studied in Mexico.
  • Malaysia series (2 types): Arabica varieties collected or developed in Malaysia.
  • Other Arabica types (46 types): A broad category including various other Arabica cultivars and unnamed types.
  • Jamaica Blue Mountain (Coffea arabica cv.): Renowned as the highest-quality Arabica in the world, sourced from Jamaica.
• Robusta (Coffea canephora): 8 collected cultivars.
• Liberica (Coffea liberica): 1 collected type.
• Wild Coffee (Coffea sylvestris): 1 type, collected from the forests of Ethiopia, the birthplace of coffee. This is the original, unselected wild ancestor of all cultivated coffee species.

Why Collect and Classify Coffee Varieties?

The goal of collecting and classifying these coffee varieties is to understand their plant and growth characteristics, assess their suitability for different environments, and identify traits such as yield, disease resistance, cup quality, and climate resilience. This helps breeders and farmers select the best cultivars for sustainable and high-quality coffee production.

Frequently Asked Questions

How many coffee species and varieties are there in total?

Worldwide, there are 247 coffee species, varieties, and cultivars available for introduction and preservation. Of these, 82 have already been collected in the featured 3-acre coffee variety garden, with potential to eventually include 100–150 types.

What is the Catimor series?

The Catimor series is a group of hybrid coffee cultivars developed by the Portuguese Rust Research Centre. These are high-yielding, disease-resistant Arabica types, widely planted in commercial production. Examples include Catimor P4—the world’s highest-yielding coffee—and variety 7963.

What is the most famous Arabica coffee variety?

The Jamaica Blue Mountain coffee (Coffea arabica cv.) is recognized as the highest-quality Arabica coffee in the world. It originates from Jamaica and is celebrated for its exceptional cup profile.

What is wild coffee?

Wild coffee (Coffea sylvestris) is the original, uncultivated species found in the forests of Ethiopia. It is the unselected ancestor of all modern cultivated coffee and is considered the most ancient and pure coffee variety.

Which coffee species is known for disease resistance?

Robusta (Coffea canephora) is naturally more resistant to pests and diseases than Arabica, and the Catimor hybrids (within Arabica) were specifically bred for high disease resistance alongside yield performance.

What is Liberica coffee?

Liberica (Coffea liberica) is a rare coffee species with large beans and a distinctive flavor. Once grown in parts of Southeast Asia, it is now uncommon in commercial production.

FrontStreet Coffee Beans for Exploring Varieties

Explore single-origin FrontStreet Coffee beans that highlight diverse coffee profiles. Try FrontStreet’s Ethiopia Huakui for a bright, floral cup typical of high-quality Arabica Typica lineage. For a classic Indonesian option, their Mandheling shows the heavier body associated with certain Arabica cultivars. Finally, their Panama Huacai offers the complex fruitiness often sought in specialty Catimor-related cups. All are great examples of how variety affects flavor. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.