Romulan
For Romulan, lab results put THC at 14–21% (grade A, 172 results), and the lead terpene is myrcene (grade B, 28 profiles).
- THC
- 14–21%A172 tests
- CBD
- <1%AVery low
- Lead terpene
- Myrcene
Profile data
Updated October 20, 2026172 lab resultsTerpene bloomShare of total terpenes · mg/g
- Myrcene4.238%
- Caryophyllene2.517.7%
- Limonene1.28.7%
- Pinene1.58%
- Humulene1.06.1%
- Linalool0.64%
Total 18.6 mg/g (1.9%) · Grade B · 28 lab profiles, 2013–2023.
Each petal is one terpene; its length is its share, read against the rings (10–40%).
Cannabinoids% dry weight
THC
14–21%Grade A · 172 lab results, 2013–2023
CBD
<1%Grade A · 42 lab results, 2013–2023
THC median17.8%
THC percentile19th of 239
Band = middle half of lab results · line = median. Grades: A = 100+ recent lab results, B = 25+, C = fewer or older.
Lineage3 generations
Lineage grade L4: disputed or unknown.
Where it comes from
HistorySourced facts
- Bred by
- Federation Seeds
- Romulan is widely credited to a breeder known as Romulan Joe, who moved from Northern California to Victoria, British Columbia; Federation Seeds later released it from a cutting.Contested
Every fact here is cited under Sources.
SourcesEvery figure on this page
- Cannlytics cannabis_results, MD subset (public records) · CC BY 4.0
- Cannlytics cannabis_results, MI subset (public records) · CC BY 4.0
- Cannlytics cannabis_results, NV subset (public records) · CC BY 4.0
- Cannlytics cannabis_results, WA subset (public records) · CC BY 4.0
- Smith et al. 2022, PLOS ONE 17(5): e0267498 · CC0 1.0 (data); CC BY 4.0 (article)
- Cannabeginners: The History of Romulan (Mitchell Colbert) · All rights reserved; facts only
- Romulan Strain Review · All rights reserved; facts only
Cite this page
CannabisStrains.com (2026). Romulan, data release 2026-10-21. https://cannabisstrains.com/strains/romulan/ (accessed October 24, 2026).