Strain Index
369 strains — the complete genetic foundation of modern cannabis.
Pakistani Kush
Pakistani, PKA pure indica landrace from the western regions of Pakistan. Pakistani Kush is known for its resin-heavy production and highly sedative effects, making it prized for hashish production.
Panama Red
Panamanian Red, PRA legendary Central American sativa known for its red-tinged buds and powerfully psychedelic effects. Alongside Acapulco Gold and Colombian Gold, it formed the trinity of premium Latin American imports of the 1960s and 70s.
Pancakes
Pancakes, Pancakes StrainLondon Pound Cake crossed with Kush Mints. Pancakes delivers a sweet syrupy breakfast aroma with heavy gas undertones, quickly becoming one of the most sought-after exotic hybrids.
Papaya
Papaya, Papaya (Nirvana)Nirvana Seeds' legendary tropical strain with authentic ripe-papaya aroma from Citral #5 and Ice #2 — an old-school indica-dominant classic.
Papaya Bomb
Papaya BombNirvana Seeds' tropical sleeper hit with consistent papaya-mango flavor and effects rivalling far pricier strains.
Papaya Frosting
Papaya Frosting, PFPapaya x Wedding Cake. A tropical-dessert hybrid that became a top-50 national seller for its unique papaya-cream terp profile and heavy trichome production.
Papaya Punch
Papaya Punch, Papaya Punch #1Tropical fruit-forward hybrid from Oniryx Genetics, bred from Papaya and Purple Punch.
Pave
Pave, PavéGary Payton x Zoap. Cookies' Pave brought together the creamy gas of Gary Payton with the floral-funk of Zoap to create one of the most complex and sought-after modern Cookies strains.
Peach Ringz
Peach Ringz, Peach RingsA candy-forward hybrid named for its authentic peach-gummy aroma and sweet, juicy flavour — a playful favourite of the dessert era.
Peanut Butter Breath
Peanut Butter Breathe, PBBDo-Si-Dos x Mendo Breath from Grateful Seeds. A distinctive nutty, earthy strain that became a steady national top-seller for its unique peanut butter terpene profile and relaxing effects.
Pennywise
Pennywise, Pennywise (CBD)A balanced CBD-rich hybrid from Harlequin and Jack the Ripper — clear-headed symptom relief with a gentle, low-anxiety high.
Permanent Gas
Permanent Gas, PrgPermanent Marker x Sour Diesel. One of Leafly's 10 Hot Strains of 2026, Permanent Gas marries the sharp fuel and euphoric clarity of Sour Diesel with the sweet, chemical-candy depth of Permanent Marker for a heavy, long-lasting hybrid experience.
Permanent Marker
Permanent Marker, Perm MarkerBiscotti × Jealousy — Leafly's Strain of the Year 2023. Permanent Marker was the defining strain of the mid-2020s, exploding in popularity for its permanent marker gas-floral-sweet aroma and perfectly balanced effects.
Permanent Shade
Permanent Shade, Perm ShadeAlien Labs' flagship 2026 release, crossing their award-winning Permanent Marker with the secret recipe winner Nightshade. A novel fusion of fruity-forward notes with the iconic permanent-marker gas profile.
Pineapple Express
Pineapple, P ExpressA sativa-dominant cross of Trainwreck and Hawaiian. Immortalized by the 2008 Seth Rogen film, it became one of pop culture's most famous strains.
Pink Kush
Pink Kush, Pink Kush OGAn OG Kush phenotype selected in British Columbia. Pink Kush became Canada's most iconic cannabis strain, known for its pink-hued pistils and heavy, narcotic indica effects.
Pink Lemonade
Pink LemonadeThe colorful, citrus-popular sister of Lemonade with a candy-pink lemonade nose and a bright, uplifting sativa-style buzz.
Pink Rozay
Pink Rozay, Pink RosayLemonchello x Pink Runtz. A sweet, floral, candy-forward hybrid that became a 2025 top-50 national seller for its unique rosé wine terpene profile and striking pink-tinged bag appeal.
Pink Runtz
Pink Runtz, Pink Runtz 3The sought-after pink-hued Runtz pheno with a candied berry-and-cream nose and the balanced, saccharine-sweet high the family is known for.
Pink Zushi
Pink Zushi, Pink ZlushiA member of TenCo's legendary Zushi family. Pink Zushi combines Zkittlez, Mag Landrace, and Sunset Sherbert genetics for a beautifully balanced hybrid with exceptional bag appeal — pink-tinged buds, sweet berry-citrus terps, and a potent yet functional high.
Project 4516
Project 4516, P4516A heavy-hitting, resin-drenched exotic hybrid named for its lab-designation — loud, potent, and sought after in the premium tier.
Pure Michigan
Pure Michigan, Pure Michigan #1Gary Payton x Oreoz from the Michigan breeder Cloud City. A creamy, gas-forward hybrid that became a national top-seller for its unique frosted-trichome bag appeal and euphoric yet functional high.
Purple Geisha
Geisha Kush, Purple Geisha KushGelato #33 x Purple Kush. A stunning purple hybrid crossing sweet Gelato cream with classic earthy-grape Purple Kush.
Purple Haze
Purple Haze, Purple Haze HazeThe strain that defines an era. Purple Thai x Haze created one of the most culturally iconic cannabis strains in history, immortalized by Jimi Hendrix's 1967 song. A sativa-dominant hybrid with vivid purple buds and soaring, psychedelic cerebral effects.
Purple Kush
PK, PurpsA pure indica powerhouse crossing Hindu Kush with Purple Afghani. Known for extreme resin production and deep purple coloration.
Purple Punch
Purple Punch, Purple Punch #1Larry OG crossed with Granddaddy Purple. Purple Punch brought together the best of West Coast indica genetics, creating a sweet berry-and-wine flavored heavyweight that dominated dispensary menus.
Purple Thai
Purple Thai, Purple Thai (Thailand)A Thai-derived sativa legend and a direct parent of Blueberry — purple, exotic, and foundational to DJ Short's most famous work.
Purple Urkle
Purple Urkel, UrkleA legendary Mendocino indica clone known for its extreme purple coloration and sweet grape-floral aroma. Purple Urkle is the parent of Granddaddy Purple (with Big Bud) and a cornerstone of the purple strain lineage.
Querkle
Querkle, Querkle (TGA)A colourful purple indica from Subcool crossing Space Queen and Purple Urkle — grapey, sweet, and mellow.
Race Fuel OG
Aardachtig Race FuelHigh Octane OG x Face Off OG. A heavy, gas-forward Kush classic grown organically in soil by Aardachtig for the Dutch coffeeshop experiment.
Rainbow Belts
Rainbow Belts, Rainbow Belts 3.0Compound Genetics' Rainbow Sherbet x Zkittlez cross. Rainbow Belts set a new standard for candy terpene profiles and became one of the most sought-after modern strains of the early 2020s.
Rainbow Chip
Rainbow Chip, Rainbow Chip StrainA flagship strain from Exotic Genetix. Rainbow Chip blends sweet candy flavors with heavy gas, producing colorful buds with a potent, well-rounded high.
Rainbow Runtz
Rainbow Runtz OGRainbow Sherbet x Runtz. A highly sought-after candy exotic hybrid combining sweet tropical fruit, sour berries, and heavy gaseous cream.
Rainbow Sherbet
Rainbow Sherbet, Rainbow SherbertA Sunset Sherbet phenotype selected for extreme bag appeal and a rainbow of colors. Rainbow Sherbet is the genetic foundation of RS-11 and a key strain in the modern exotic lineage.
Rainbow Zizi
Zizi, Rainbow Zizi Pre-rollRainbow Runtz x Zkittlez. A premium Indica-dominant hybrid grown by Hollandse Hoogtes for the wietexperiment, delivering an explosion of sweet tropical candy, sour berries, and fuel.
Red Velvet
Red Velvet Runtz, GrandiFlora Red VelvetLemon Cherry Gelato x Pineapple Fruz. A highly popular exotic hybrid bred by GrandiFlora Genetics, famous for its sweet cherry-pastry and pineapple gas.
Romulan
Romulan, RomA potent Canadian-bred indica with mysterious genetics and powerful effects. Romulan was named for its 'out of this world' potency and became a defining strain of the British Columbia cannabis scene.
RS-11
RS-11, Rainbow Sherbet #11A Rainbow Sherbet #11 selection from Doja and Powerzzzup Genetics. RS-11 became one of the most hyped and sought-after strains of the early 2020s for its searing potency, sherbet-citrus terps, and exclusive scarcity.
Runtz
RNTZ, Runtz OGZkittlez × Gelato — the candy era peaks. Leafly's Strain of the Year 2020. The most influential strain of the late 2010s, spawning an entire family tree.
Sand Castles
Sand Castles, SandCastlesA Leafly 2026 hot strains pick with a unique beach-inspired name and an equally distinctive terpene profile. Sand Castles combines creamy, sandy-earth notes with sweet tropical fruit and gas.
Santa Maria
Planck, Santa Maria BrazilBrazilian Sativa x Undisclosed Indica. An iconic, historic Brazilian Sativa-dominant hybrid that became a legend in the Dutch coffeeshop scene and was used to breed the first autoflowering strains.
Sensi Star
Sensi Star, Sensi Star (Paradise)The multiple-Cup-winning heavy indica from Paradise Seeds — pungent, spicy, and one of Europe's most decorated cultivars.
SFV OG
SFV OG, SFV OG KushThe San Fernando Valley OG cut — a legendary OG Kush phenotype that distilled the OG experience into its purest form. SFV OG is OG Kush in its leanest, meanest expression: pine, lemon, fuel, and devastating potency.
Sherbanger
Sherbanger, Sherbanger 22Sunset Sherbet crossed with Headbanger. Sherbanger brought together dessert sweetness and East Coast gas, creating a fuel-drenched sherbet profile that became a cult favorite.
Shiva Skunk
Shiva, Shiva SkunkA powerhouse indica created by crossing Northern Lights with Skunk #1. Shiva Skunk combines the resin production and relaxation of Northern Lights with the vigor and yield of Skunk #1.
Silver Haze
Silver Haze #1, Haze SilverThe bridge between classic Haze and the modern hybrid world. Silver Haze crossed the original Haze with Northern Lights and Skunk #1, making the legendary sativa high more accessible with a manageable flowering time. It paved the way for Super Silver Haze and the entire Haze hybrid revolution.
Singapore Sling
Singapore Sling, SlingA tropical, energizing sativa from Dutch Passion with a sweet citrus-and-melon blast and a bright, creative high.
Skunk #1
Skunk, Skunk #1The single most important hybrid in cannabis history. Skunk #1 is the genetic backbone of modern cannabis breeding — a stabilized three-way cross that combined the best traits from three continents and became the foundation of the global seed industry.
Skunk Haze
Skunk Haze, Skunk Haze (Sensi)A smooth Dutch classic blending Skunk #1 with Haze for a sweet, soaring, and sociable everyday sativa.
Skywalker OG
Skywalker OG, SkywalkerA cross of Skywalker (an Mazar x Blueberry hybrid) and OG Kush. Skywalker OG became one of the most popular OG variants of the 2010s, known for its potent Force-like effects and distinctive fuel-pine aroma.