flannelflower
nounDefinition of flannelflower
1
: mullein
2
: a Brazilian vine (Macrosiphonia longiflora) of the family Apocynaceae having woolly leaves
3
: an Australian plant (Actinotus helianthi) of the family Umbelliferae of which the umbels have a white velvety involucre
— called also satinflower