Compare Research Profiles
This Is Why I'm High organizes factual claims, structured attributes, and source records found through public research.
White Rhino vs Granddaddy Purple
See how these research profiles differ in THC, reported effects, terpenes, lineage and source coverage.
Research profiles describe public information, not a specific product, batch or guaranteed experience.
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Choose 2–5 strains. Search by name, or pick from the popularity chart.
Selected strains
White Rhino
Granddaddy Purple
How to Read This ComparisonResearch context, uncertainty, and product limits
Treat Missing Data as Unknown
An empty field is not a zero, a negative result, or proof that a strain lacks that trait.
Expect Product Variation
Names can span different breeders, phenotypes, batches, and labels. This page does not verify a specific product.
At a glance
From each strain's research profile
THC
Listed THC sits within 1.5 points, from 20.5% to 22%.
- White Rhino22%
- Granddaddy Purple20.5%
Reported effects
Every profile reports relaxed, euphoric and sleepy.
RelaxedEuphoricSleepy
- Only White Rhino
- Nothing unique listed
- Only Granddaddy Purple
- Nothing unique listed
Lead terpene
Every profile leads with Myrcene.
- White Rhino
- Myrcene
- Granddaddy Purple
- Myrcene
These are catalog research profiles, not a test of the product in your hand. Scan your label for its real numbers
Side by side
White Rhino
Granddaddy Purple
Indica-DomThis Is Why I'm High Research Profile
White Rhino
Broad profile22 listed sources
White Rhino is a legendary indica-dominant hybrid (80/20) born from White Widow and a North American Indica landrace. Bred by Green House Seeds in the 1990s, it delivers potent THC (18-26%), earthy-woody-sweet flavors, and deeply relaxing, sleepy euphoria. A double Cannabis Cup winner, it's the go-to choice for evening relaxation, pain relief, and restful sleep.
Indica-DomThis Is Why I'm High Research Profile
Granddaddy Purple
Broad profile28 listed sources
Granddaddy Purple (GDP) is a legendary 70/30 indica-dominant hybrid bred in 2003 from Purple Urkle and Big Bud. Known for its deep purple buds, grape-and-berry flavor, and myrcene-driven sedation, GDP delivers relaxed, euphoric, sleepy effects perfect for unwinding at night. With THC reaching up to 24%, this award-winning classic remains a benchmark for purple strains and heavy-bodied relaxation decades after its debut.
Broad profile5/5 areas
- Listed Sources
- 22
- Multiple listed sources
- Profile Updated
- Sep 14, 2026
- This Is Why I'm High record date
Current Limits
All 5 profile areas contain information; individual claims can still vary in support.
Coverage describes this This Is Why I'm High research profile—not product testing, safety, or batch verification.
Broad profile5/5 areas
- Listed Sources
- 28
- Multiple listed sources
- Profile Updated
- Oct 18, 2026
- This Is Why I'm High record date
Current Limits
All 5 profile areas contain information; individual claims can still vary in support.
Coverage describes this This Is Why I'm High research profile—not product testing, safety, or batch verification.
- 1Legendary indica-dominant hybrid crossing White Widow with North American Indica genetics
- 2Myrcene-dominant terpene profile drives deep, couch-lock body relaxation
- 3Double Cannabis Cup winner with a proven track record since the 1990s
- 1Legendary 2003 indica cross of Purple Urkle and Big Bud with deep purple buds
- 2Myrcene-dominant terpene profile drives heavy, sedating relaxation
- 3Sweet grape and berry flavor with earthy, floral undertones
22%
THC0.56%
CBDType I(THC-dominant)
Ratio1:39
20.5%
THC0.55%
CBDType I(THC-dominant)
Ratio1:37
Relaxing High
Deep body calm
Relaxing High
Deep body calm
RelaxedEuphoricSleepy
Most effects
RelaxedSleepyEuphoric
Most effects
🌙Night
Medical/TherapeuticStress ReliefSleep & BedtimeRelaxing
🌙Night
Sleep & BedtimeMedical/TherapeuticStress ReliefRelaxingWatching TV/Movies
🧪Myrcene
Aromas
EarthyWoodySweet
Flavors
SweetEarthyWoody
🧪Myrcene
Aromas
GrapeBerrySweet
Flavors
GrapeBerrySweet
Take this comparison further
A research profile describes a strain across the whole market. These tools get closer to what is in your jar and what works for you.
- Scan the label on your jar Photograph a product label to read its real terpene and cannabinoid numbers and its High Family.
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