ChromoDB
Chromosome Counts Database
Chromosome count record

Catalpa bignonioides Walter

2n = 40

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

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Taxonomy

FamilyBignoniaceae
GenusCatalpa
Published nameCatalpa bignonioides Walt.
Accepted nameCatalpa bignonioides Walter

Chromosome data

2n40
Count derivationObservation

Bibliography

CitationSmith, E. C. (1941). Chromosome behaviour in Catalpa hybrida Spaeth. Journal of the Arnold Arboretum, 22(2), 219–221.
DOI https://doi.org/10.5962/p.185428

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. |