CANNALIB · STRAIN DOSSIER · BLACK RUSSIAN
Black Russian
2 independent sources put THC at 16%; 189 flower lab samples give a 10th to 90th percentile band of 14.967 to 23.86%; 8 recorded parents; 30 recorded descendants. It placed in results from Copa Cata Cultivadores and Copa Cogollo del Oeste / Cata @cogollosdeloeste.
● frozen 2026-09-14 · API 0.7.0-stdlib
● evidence bar: flower lab range 3 samples
● type: indica dominant hybrid
16%
THC, most-agreed claim
2 independent sources
14.967–23.86%
Flower lab range
10th to 90th percentile of 189 samples
8
Recorded parents
with sources, never guessed
30
Recorded descendants
through stated parent links
0/2
Cup results, verified/total
placings found in published results
14
Pictures on record
shown with source and credit
CHEMISTRY, CLAIM BY CLAIM
Every THC claim, and who made it.
| THC | Independent sources | Who states it |
|---|---|---|
| 16% | 2 | leafly_flat, leafly_flat_enrich, cropking |
| 24% | 2 | cannaconnection, seedcity_local |
| 8.86738% | 1 | replication_data |
| 10.486% | 1 | maxvalue_terpenes_csv |
| 10.578% | 1 | maxvalue_terpenes_csv |
| 11.601% | 1 | replication_data |
| 11.6316% | 1 | replication_data |
| 12.0641% | 1 | replication_data |
| 12.4026% | 1 | replication_data |
| 12.928% | 1 | maxvalue_terpenes_csv |
2 more THC claims are on the live card.
Lab range 14.967 to 23.86% THC is the 10th to 90th percentile of 189 flower lab samples (median 18.486). CBD 0 to 0.439% over 137 samples. It is a band, not an average, and it is shown only because there are three or more samples.
top terpenes by stated value: alpha-Humulene, Linalool, Caryophyllene Oxide, alpha-Pinene, beta-Caryophyllene, beta-Myrcene, bisabolol, limonene
324 chemistry rows on record. Flagged rows never used as potency: 40 non flower, 23 quality flagged.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| 152.4 to 243.84 cm | 1 | cropking |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 56 to 63 days | 4 | seedcity, seedcity_local, cropking, hytiva |
| 63 days | 2 | seedfinder, alchimia |
| 50 to 55 days | 1 | seedfinder |
| 53 days | 1 | seedfinder |
| 56 to 70 days | 1 | seedfinder |
| 49 to 56 days | 1 | cannaconnection |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Black Domina | 1 | seedfinder |
| Black Widow | 1 | seedfinder |
| Blackberry | 1 | seedfinder |
| Cherry AK47 | 1 | seedfinder |
| White Russian | 1 | seedfinder |
| White Widow | 1 | strain_fact:alchimia,master |
| Mr. Nice Black Widow low confidence | 1 | strain_fact:seedfinder |
| Russian Landrace low confidence | 1 | strain_fact:seedfinder |
30 descendants through recorded links, including Applesauce, Armata Ash, Blacath, Black Cheese, Black Critical x SCBDx, Black Durban, Black Gorilla Grape, Black Rose. 2 sub-varieties and 0 phenotypes or cuts are linked to this cultivar.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
| Year | Competition | Category | Place | Checked |
|---|---|---|---|---|
| 2022 | Copa Cata Cultivadores | Exterior (Primavera) | 2 | unverified |
| 2022 | Copa Cogollo del Oeste / Cata @cogollosdeloeste | Categoria Exterior | 4 | unverified |
Award claims checked
1 event ambiguous · 2 unchecked. Only confirmed claims count as wins on the live card; every other verdict is shown in words beside the claim.
PICTURES, WITH CREDIT
14 pictures on record. Three shown, each with its source.
credit: allbud.s3.amazonaws.com · shown with credit copyright unverified
credit: seedfinder.eu · shown with credit copyright unverified
credit: seedfinder.eu · shown with credit copyright unverified
How to read this page
Every value is a stated claim with its sources. Where sources disagree all claims are listed. The lab range is the 10th to 90th percentile of flower lab samples and is shown only from 3 samples. Nothing is averaged across sources.
Aliases on record: 018NY6XC00VTJ5B39YSFXNB3TG, black-russian, blackrussian, cannafari/black-russian, delicious-seeds/black-russian, hazeman-seeds/black-russian, unknown-or-legendary/black-russian. First listed by Cannafari. Observations on record: 15. Science links: 283.
dossier black-russian · frozen 2026-09-14 · citation score 43.5 · published by CannaLib, a Plausible Deniability project