Britannica
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Where are Morina clade plants naturally found?
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Dipsacales
Fragrant tubular blooms of Viburnum carlesii (Korean spice viburnum).
Plants in the Morina clade are naturally found across Eurasia, with a distribution range extending from the Balkans to China. These plants are characterized as robust perennial herbs that feature leaves joined at the base and flowers arranged in successive whorls.1