HerbalGram 130 includes articles on artichoke (Cynara cardundulus); perilla (Perilla frutescens); Botanical Adulterants Prevention Program celebrates 10 years; Olive Oil Laboratory Guidance Document published; Olivia Newton-John Foundation funds research on herbal therapies for cancer; murder of Guatemalan Maya spiritual guide Jesus Choc Yat; autumn crocus and colchicine; oral intake of ginger for post-partum nausea, vomiting, digestion, inflammation, colorectal cancer risk markers; dark chocolate for verbal episodic memory, review of human trials regarding dosage, efficacy, and safety of CBD in adults; and more.