closed gentian

Noun closed gentian has 2 senses

• closed gentian(n = noun.plant) blind gentian, gentiana clausa - similar to Gentiana andrewsii but with larger flowers;
is a kind of gentian

• closed gentian(n = noun.plant) blind gentian, bottle gentian, gentiana andrewsii - gentian of eastern North America having tubular blue or white flowers that open little if at all;
is a kind of gentian