The phytochemical diversity of commercial Cannabis in the United States
Fig 1
Cannabinoid variation among commercial Cannabis-derived product samples in the US.
(A) Violin plot of distribution of the set of common cannabinoids measured across all regions. (B) Total THC vs. Total CBD levels, color-coded by THC:CBD chemotype. (C) Histogram showing THC:CBD distribution on a log10 scale. “Inf” stands for “infinite” (any samples with 0 total THC or CBD). (D) Principal Component Analysis of all cannabinoids shown in panel A, color-coded by THC:CBD chemotype.