01 — IDENTITYCURATED RECORD
SL28
Selection of Tanganyika Drought Resistant — Kenya, 1935.
SPECIES C. ARABICAGROUP SELECTIONALIASES SL-28
OBSERVED RECORDwhat the pipeline has witnessed · 26 roasters tracked · updated daily
02 — FLAVOR RANGE
OBSERVEDacross 37 current offerings from 26 of 26 tracked roasters · updated 15 Aug 2026
9 of 10 families · 51 placed notes
FAMILYNAMED NODESOFFERINGS
Fruity3132 of 37
Berry16
Currant7
Blackberry5
Cranberry4
Raspberry1
Citrus Fruit· 2 placed here16
Grapefruit5
Orange3
Mandarin2
Kumquat1
Lemon1
Lemonade1
Lime1
Tangerine1
Stone Fruit· 1 placed here8
Apricot2
Cherry2
Nectarine2
Peach2
Tropical Fruit8
Mango3
Pineapple3
Kiwi2
Papaya1
Passion Fruit1
Grape· 3 placed here4
Champagne Grape / Concord Grape1
Apple2
Dried Fruit1
Date1
Pear1
Pomegranate1
Tamarind1
Sweet812 of 37
Sweet Aromatics· 3 placed here8
Chocolate2
Caramel1
Honey1
Molasses1
Brown Sugar· 2 placed here4
Panela / Cane Sugar2
Vanilla2
Floral57 of 37
Floral Aromatics4
Hibiscus2
Lavender1
Rose Hip1
Tea1
Black Tea1
Sour / Ferment14 of 37
Alcohol/Fermented4
Winey4
Nutty / Cocoa23 of 37
Cocoa3
Dark Chocolate2
Milk Chocolate1
Savory12 of 37
Tomato2
Green / Vegetative11 of 37
Resinous1
Juniper1
Other11 of 37
Chemical1
Bitter1
Spices11 of 37
Brown Spice1
Cinnamon1
GROUP COUNTS ARE OFFERINGS MENTIONING ANY NOTE IN THE GROUP — SETS OVERLAP, SO CHILDREN DO NOT SUM TO THEIR PARENT.
A NOTE RESOLVES TO THE DEEPEST NODE IT JUSTIFIES; “PLACED HERE” IS AN INTERIOR NODE STATED IN ITS OWN RIGHT, NOT A ROLL-UP.
A NOTE RESOLVES TO THE DEEPEST NODE IT JUSTIFIES; “PLACED HERE” IS AN INTERIOR NODE STATED IN ITS OWN RIGHT, NOT A ROLL-UP.
n=37
WCFS RANGE MAP4
taxonomy rev. waveform-2026.6
+ 5 off-tree, 1 pending review (not counted above)
+ 5 off-tree, 1 pending review (not counted above)
03 — OBSERVED ORIGINS
OBSERVEDacross 37 current offerings from 26 of 26 tracked roasters · updated 15 Aug 2026
SEEN IN 7 OF THE 45 PRODUCING COUNTRIES DRAWN
FIG. 1Where SL28 is currently being seen
RECORDACROSS 37 CURRENT OFFERINGS FROM 26 OF 26 TRACKED ROASTERS · UPDATED 15 AUG 2026
7 ORIGINS OBSERVED · ×37 CURRENT OFFERINGS
POINT AT A COUNTRY OR A ROW TO READ IT · ENTER OPENS · CLICK OR SPACE PINS · ESC RELEASES
POINT AT A COUNTRY OR A ROW TO READ IT · ENTER OPENS · CLICK OR SPACE PINS · ESC RELEASES
THE AMERICAS6 OF 7 · ×13
AFRICA & ARABIA1 OF 7 · ×23
RECORD7 ORIGINS OBSERVED · ×37 CURRENT OFFERINGS
TAP A ROW TO TRACE IT · ANY REGION
FIG. 1Where SL28 is currently being seen
THE AMERICAS6 · ×13
AFRICA & ARABIA1 · ×23
+ 1 not yet resolved (not counted above)
04 — OBSERVED PROCESSES
OBSERVEDacross 37 current offerings from 26 of 26 tracked roasters · updated 15 Aug 2026
Washed27
Natural6
Honey1
Undisclosed1
one dot = one current offering
+ 2 not yet resolved (not counted above)
05 — LIVE OFFERINGS
OBSERVED · LIVEcurrent sightings — who is selling SL28 right now
Heart Coffee RoastersKenya Gachuiro AB
Kenya
Washed
seen 15 Aug
↗
Counter Culture CoffeeKamavindi
Kenya
Washed
seen 15 Aug
↗
Ceremony Coffee RoastersKenya Murang'a Gondo AB
Kenya
Washed
seen 15 Aug
↗
Tandem Coffee RoastersKambarare - Kenya
Kenya
Washed
seen 15 Aug
↗
Corvus Coffee RoastersKii
Kenya
Washed
seen 15 Aug
↗
Wonderstate CoffeeKenya Gatura AA
Kenya
Washed
seen 15 Aug
↗
06 — NARRATIVE
CURATED RECORDPENDINGReference article not yet hand-authored — the identity above and the observed record are live; the narrative is still to be written.
07 — LINEAGE
CURATED RECORDSL28SUBJECT
PARENTS · SELECTION · 1935 · 1 OF 1 RECORDED
- NO RECORDED PARENTS
RAIL DEPTH = GENERATION.
RECONVERGENCE = ↑ BACK-REFERENCE; A NAME IS SET ONCE.
RECONVERGENCE = ↑ BACK-REFERENCE; A NAME IS SET ONCE.