Alpha

Explainer Video

Search, view, & review. PHYLO™ reviews all user submissions & searches the entire world to confirm cannabis genetic genealogy.

Encyclopedia

Cannabis · Hybrid · THC-dominant

Trainwreck

Widely repeated

Lineage

Seed parent, then pollen parent. A backcross is a third parent, and it does not replace either of them.

This record

Trainwreck

Mexican × Thai × Afghani

Repeated as Mexican, Thai, and Afghan stock from Arcata-era clone circles. The diagram collapses that into (Mexican × Thai) × Afghani.

Market report

Read from the Leafly public index on 2026-10-11. One source. Not a pedigree, and not confirmed by a second catalog. Parent names inside Leafly’s paragraph were not copied into the diagram.

Leafly reviews
4.2 average across 3,236 reviews
Lab producer count
0

Leafly’s producer count on this row is 0. Any median below is what Leafly published. Phylo does not treat it as a lab panel.

  • CBD median 0% · Leafly published 0% and 0% beside the median
  • CBG median 1%
  • THC median 17% · Leafly published 15% and 20% beside the median

Terpene scores

Relative scores on Leafly, not a percent of the flower.

  • terpinolene · 0.66
  • myrcene · 0.21
  • pinene · 0.20
  • caryophyllene · 0.19
  • limonene · 0.15
  • ocimene · 0.13

Reported effects

Leafly review votes, not a clinical finding.

  • euphoric · 1,453 votes
  • happy · 1,354 votes
  • uplifted · 1,207 votes
  • relaxed · 1,042 votes
  • creative · 890 votes
Trainwreck is a mind-bending, potent sativa with effects that hit like a freight train. Mexican and Thai sativas were bred with Afghani indicas to produce this Northern California staple, passing on a sweet lemon and…

Open the Leafly page

Region
United States
Origin
Northern California
Breeder
Unrecorded
Era
1980s–1990s

Claims

Three clean supports corroborate a claim. Five enter it. The studio can adopt sooner. A dispute keeps it out.

No open claims on this record.

File a change

Parent corrections, wording, and source notes all enter the same queue.

Watch the one-minute explainer at the top before you file.