ChromoDB
Chromosome Counts Database
Chromosome count record

Mammillaria heyderi subsp. heyderi

2n = 22

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

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Taxonomy

FamilyCactaceae
GenusMammillaria
Published nameNeomammillaria macdougalii (Rose) Britt. et Rose
Accepted nameMammillaria heyderi subsp. heyderi

Chromosome data

2n 22
Count derivationobservation

Bibliography

CitationStockwell, P. (1935). Chromosome numbers of some of the Cactaceae. Botanical gazette, 96(3), 565-570.
DOI https://doi.org/10.1086/334502

External links

POWO POWO

Data quality

Taxon statusSYNONYM
Confidence levelUnverified Citation
Data sourceFedorov2
RemarksSomatic number as reported by Fedorov; some counts may be doubled from haploid originals.