| Helianthus luxurians × [H. giganteus ×H. grosseserratus] E. Watson |
| Currently Accepted Name: | Helianthus luxurians × [H. giganteus ×H. grosseserratus] E. Watson |
| Herbarium Name Used: | Helianthus X luxurians E.E. Watson (pro sp.) |
| Locality: | USA. Indiana. Porter: Calumet Bike Trail |
| Collector: | Na.J. Pilla NJP.1909.2102.p |
| Submission Info: | Submitted by Admin on 02 Apr 2020 |