Robuta

https://species.wikimedia.org/wiki/Apocynum_cannabinum Apocynum cannabinum - Wikispecies apocynum cannabinum wikispecies https://pubchem.ncbi.nlm.nih.gov/compound/Apocynum-cannabinum-root_-convallaria-majalis-flowering-top_-corn-silk_-filipendula-ulmaria-root_-he Apocynum cannabinum root; convallaria majalis flowering top; corn silk; filipendula ulmaria root;... Apocynum cannabinum root; convallaria majalis flowering top; corn silk; filipendula ulmaria root; helleborus niger root; horse chestnut; sambucus nigra... apocynum cannabinum convallaria majalis corn silk root https://plants.ces.ncsu.edu/plants/apocynum-cannabinum/common-name/prairie-dogbane/ Prairie Dogbane - Apocynum cannabinum | North Carolina Extension Gardener Plant Toolbox apocynum cannabinum north carolina extension gardener prairie plant https://fsus.ncbg.unc.edu/main.php?pg=show-taxon.php&plantname=Apocynum+cannabinum Apocynum cannabinum (Hemp Dogbane) - FSUS apocynum cannabinum hemp