Haloragaceae (the watermilfoil family) is a dicotyledon flowering plant family in the order Saxifragales, based on the phylogenetic APG III system. In the Cronquist system, it was included in the order Haloragales. (https://en.wikipedia.org/wiki/Haloragaceae)
Glycerides composed of two fatty acids esterified to the trihydric alcohol glycerol. (National Library of Medicine. MeSH (Medical Subject Headings). Diglycerides MeSH Descriptor Data 2024. https://meshb.nlm.nih.gov/record/ui?ui=D004075)