ChromoDB
Chromosome Counts Database

Chromosome count record

Detailed record linked to taxonomy, bibliography and external resources.

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Taxonomy

FamilyRubiaceae
GenusHoustonia
Published nameHedyotis polypremoides (A. Gray) Shinners
Accepted nameHoustonia acerosa var. polypremoides (A. Gray) Terrell

Chromosome data

2n44
Count derivationObservation

Bibliography

CitationLewis, W. H. (1962). Phylogenetic study of Hedyotis (Rubiaceae) in North America. American Journal of Botany, 49(8), 855-865.
DOI https://doi.org/10.1002/j.1537-2197.1962.tb15020.x

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. |