https://archive.org/stream/#page/4021907260/mode/2up
homotypic synonyms:
Helianthus giganteus L.;
protologue: Univ. Missouri Stud. Sci. Ser. 1: 402. 1907 reprint 260 (402)
search images: Google images IPNI (International Plant Names Index) WFO (World Flora Online) POWO (Plants of the World online) GBIF (Global Biodiversity Information Facility)
ID recognized genus:
2521
recognized genus:
Vernonia Schreb.
ID species:
1056361 | wfo-0000109312 | 264083-2
ID basionym:
500933
published in:
ID publication:
volume:
Sci. Ser. 1
homotypic synonyms:
Helianthus giganteus L.;
protologue: Univ. Missouri Stud. Sci. Ser. 1: 402. 1907 reprint 260 (402)
search images: Google images IPNI (International Plant Names Index) WFO (World Flora Online) POWO (Plants of the World online) GBIF (Global Biodiversity Information Facility)
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