Chromosome count for Helianthus praecox Engelm. & A.Gray: 2n = 34 (De Paula Wilson. 2005. Functionality of major and minor 45S rDNA sites in different diploid wild species and varieties of sunflowers. Caryologia 58 2005)

Taxonomy

FamilyAsteraceae

GenusHelianthus

Published nameHelianthus praecox Engelm. & A. Gray

Accepted nameHelianthus praecox Engelm. & A.Gray

Chromosome data

2n 34

Count derivationobservation

Bibliography

CitationDe Paula, W.B., San-Martin, J.A., Boneventi, P., To-rezan, J.M.D., & Vanzela, A.L.L. (2005). Functionality of major and minor 45S rDNA sites in different diploid wild species and varieties of sunflowers. Caryologia, 58(4): 374–379.

DOI https://doi.org/10.1080/00087114.2005.10589476

External links

POWO POWO

GBIF published name GBIF usage

GBIF accepted name GBIF accepted

Data quality

Taxon statusACCEPTED

GBIF / POWO matchEXACT

Confidence levelUnverified Citation

Data sourceipcn-api-dl