â  First, variables are defined by conceptual definitions. (constructs) that explain the concept the variable is. attempting to capture. â  Second, variables are defined by operational. definitions; that is, definitions of how variables will be. measured.
PASSIONFLOWER Overview Information. Passionflower is a plant. The above ground parts are used to make medicine. Passionflower is used for sleep problems (insomnia), gastrointestinal (GI) upset related to anxiety or nervousness, generalized anxiety disorder (GAD), and relieving symptoms related to narcotic drug withdrawal.
Passiflora coccinea, commonly called red passion flower or red granadilla, is a tropical, tendril-climbing, evergreen vine from South America that typically grows to 10-12' and to 3-5' wide and produces extremely showy scarlet red to deep red passion flowers 3-4 wide.