Chromosome count record

Helianthus microcephalus Torr. & A.Gray

2n = 34

Detailed ChromoDB record linked to taxonomy, bibliography and external resources.

Taxonomy

FamilyAsteraceae

GenusHelianthus

Published nameHelianthus microcephalus Torr. et A. Gray

Accepted nameHelianthus microcephalus Torr. & A.Gray

Chromosome data

2n34

Count derivationObservation

Bibliography

CitationSmith, D. M., & Martin, W. C. (1959). Natural hybridization of Helianthus longifolius with H. atrorubens and H. occidentalis. Rhodora, 61(725), 140–147.

URL Link to source

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 sourceFedorov2

RemarksSomatic number as reported by Fedorov; some counts may be doubled from haploid originals. |