The Aji Pineapple pepper is a variety of the Capsicum baccatum pepper that gets its name from its unique flavor and appearance: 

The Aji Pineapple pepper has pendant-shaped pods that start green and mature to a sunny yellow or orange. 

The Aji Pineapple pepper has a tropical taste with a balance of spiciness and sweetness, similar to fresh pineapple. It's more tart, citrusy, and floral than other baccatum peppers. 

The Aji Pineapple pepper has a moderate heat level, typically 30,000 to 50,000 Scoville Heat Units. 

The Aji Pineapple pepper is a rare and exotic variety that originated in Peru. 

The Aji Pineapple pepper can be used in salsas, sauces, marinades, hot sauces, tom kha gai, aioli, egg salad, and white chili. 

The Aji Pineapple pepper is easy to cultivate and thrives in cooler climates. It's a high producing variety that can produce several dozen peppers per plant. 

Peppers are a type of sweet bell pepper that are grown in Turkey, Bulgaria, and other countries. They are often used for pickling, canning, and fresh consumption. 

Characteristics 

Taste: Sweet and mild, with no heat

Shape: Pointed horn or flattened with two longitudinal grooves

Color: Bright red when ripe

Size: 10–15 cm long, or up to 20 cm long

Texture: Tender and juicy

Uses Pickling, Canning, Fresh consumption, Stuffed with feta cheese, and Added to salads

Aji Brown pepper, also known as Aji Panca, is a chili pepper that is native to Peru. It is a member of the nightshade family and is known for its sweet, smoky flavor. 

1000-5000 SHU

Appearance:

Aji Brown peppers are large, elongated, and curved, with a smooth surface and thin walls. 

They are green when unripe, and turn dark green and then dark brown as they mature. 

The pods are 10–15 cm long and 2.5–4 cm across. 

Taste: 

Aji Brown peppers have a mild heat, with a fruity, berry-like flavor and a hint of smoke.

The flavor is enhanced when the peppers are dried.

Uses: 

Aji Brown peppers are often used in soups, stews, braises, and chowders.

They can also be used in sauces, shredded meat dishes, arepas, and tamales.

The peppers can be ground into a powder and used as a spice.

Chilhuacle Negro is a rare, dark chocolate brown, moderately hot chili pepper from Oaxaca, Mexico. It's a key ingredient in mole negro, a classic Oaxacan dish. 

Characteristics:

Color: Dark chocolate brown when ripe 

Shape: Medium-small, tapered bell-shaped 

Flavor: Rich, smoky, fruity, with notes of dried plum, tobacco, and liquorice 

Heat: Similar to or slightly hotter than cayenne peppers, with a Scoville scale rating of 1,250–2,000 

Uses: 

Roasted and added to salsas

Used in mole sauces

Ground into a powder and used as a hot pepper powder

Stepped in olive oil to make chili oil

Used in soups, stews, marinades

Cascabel peppers are considered mildly hot, with a Scoville Heat Unit (SHU) rating of 1,000–2,500. For comparison, habanero peppers are much hotter, with a rating of 100,000–350,000 SHU. 

Cascabel peppers are native to Mexico and Latin America, and have been cultivated since at least 7000 BC. The name "cascabel" is Spanish for "jingle bell", which comes from the way the seeds rattle inside the round, hard peppers when they dry. 

Cascabel peppers are often used in sauces, soups, and other dishes to add a fruity flavor and a bit of warmth. Here are some ways to prepare cascabel peppers: Roast: Roast cascabel peppers in a skillet before adding them to dishes. 

Dry and grind: Dry and grind cascabel peppers to use in sauces or pastes. You can also rehydrate them. 

Puree: Puree cascabel peppers and add them to soups and sauces.

The Aji Rico pepper is a hybrid hot pepper that won the All-America Selections (AAS) Edible/Vegetable award in 2017: 

1000-5000 SHU

Aji Rico peppers are narrow and conical, with thin walls and a crunchy texture. They mature from green to red and can be eaten at any stage of ripeness. 

Aji Rico peppers have a citrus flavor and a warm, medium heat level. 

Aji Rico peppers can be eaten fresh, cooked, or dried into a paprika-style powder. They are great in salsas, sauces, and soups.

Trinidad Moruga Pepper Mix features an extreme selection of blisteringly hot peppers originating from Trinidad. This mix produces compact to medium plants loaded with heavily wrinkled, lantern-shaped pods that ripen from green to vibrant red, chocolate, and mustard tones. Famous for their slow-building, long-lasting heat and fruity, slightly floral flavor, these peppers are prized for hot sauces, chili powders, and super-hot cooking applications. Best grown in warm conditions and handled with care.

Extremely hot peppers. Heat levels can exceed 1,000,000+ Scoville Heat Units. Use gloves when handling pods, seeds, or plants. Avoid contact with eyes and skin. Not recommended for children or those sensitive to spicy foods. Consume in very small amounts.