78
Modern
YIhybrid
Yellow Irene
Top flavors
spicyearthycitrus
Terpenes
CalmingEnergizing
Yellow Irene has balanced effects.
Yellow Irene
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
caryophyllene ~60%myrcene ~28%limonene ~12%
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| caryophyllene | ~60% | spicy | relaxing · social |
| myrcene | ~28% | earthy | relaxing · solo |
| limonene | ~12% | citrus | social · creative |
Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.
~60%
spicy
●●○○
Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.
Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.
Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.
Effects
Reported effects — derived from terpene chemistry and cannabinoid profile.
◎
relaxed
eveningPrimary endpoint of myrcene+linalool sedating combinations; GABA modulation is the dominant mechanistic driver.
◉
happy
anytime△
uplifted
morningLimonene anxiolytic/antidepressant via serotonin elevation in prefrontal cortex (Russo 2011); mood improvement without full euphoria; key for balanced-1-1 profiles.
Genetic Profile
Balanced Hybrid
■ Indica 50%■ Sativa 50%
Equal indica and sativa genetics. Balanced body and mind effects.
THC-Dominant
High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.
Genealogy
Parentage, ancestry, and genetic relatives of Yellow Irene.
Ancestry
Great-great-grandparents
AfghaniLandrace
myrcene· relaxed· sleepy
BrazilianLandrace
terpinolene· energetic· uplifted
California Orange
myrcene· relaxed· happy
Chemdawg
caryophyllene· creative· relaxed
Haze
caryophyllene· energetic· creative
Northern Lights
caryophyllene· relaxed· sleepy
Skunk #1
pinene· relaxed· uplifted
South Indian IndicaLandrace
myrcene· relaxed· sleepy
Super Skunk
myrcene· relaxed· focused
ThaiLandrace
myrcene· energetic· creative
Great-grandparents
Jack Herer
terpinolene· creative· energetic
Northern Lights
caryophyllene· relaxed· sleepy
Sour Diesel
limonene· energetic· uplifted
Tangie
myrcene· creative· uplifted
White Widow
myrcene· uplifted· creative
▾
Siblings
Share parent kernel putang
Composite Traits
Where to buy Yellow Irene
No verified dispensaries on file — find it on Leafly.
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What would Yellow Irene × ? produce?
Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.
Build a cross with Yellow Irene →Similar strains
Same primary terpene with overlapping effects.
Frequently Asked Questions
Is Yellow Irene indica or sativa?
Yellow Irene is modeled here as a balanced hybrid (equal indica and sativa genetics).
What terpene is dominant in Yellow Irene?
Caryophyllene is shown as the dominant terpene at approximately ~60%. Myrcene follows as the secondary terpene.
Is Yellow Irene good for daytime use?
Yellow Irene is versatile and works across different times of day depending on dose and individual response.
How accurate is this data?
See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.