The hybrid of nos. 1 [Narcissus pseudonarcissus L.] and 2 [Narcissus poeticus L.] ) with the corona only half as long as the tep, and N. jonquilla L., the jonquil, with 2-6 yellow fls 2-4 cm wide, the corona less than a fourth as long as the tep, rarely escape.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.

From Flora of Indiana (1940) by Charles C. Deam

......

Indiana Coefficient of Conservatism: C = null, non-native

Wetland Indicator Status: N/A

Diagnostic Traits: scapose; flowers 1 per scape; corona about half as long as the tepals; tepals differently colored than the corona.

Perhaps drived as a hybrid between Narcissus poeticus and N. pseudonarcissus.