Family: Portulakkfamilien (Portulacaceae)
Norwegian name: Portulakkfamilien
Systematics :
| Kingdom | Planteriket (Plantae) | ||||||||
| Artificial group | Vascular plant (Tracheophytes) | ||||||||
| Superphylum | Frøplanter (Spermatophyte) | ||||||||
| Phylum | Dekkfrøete blomsterplanter (Magnoliophyta) | ||||||||
| Subclass | Tofrøblader (Magnoliidae) | ||||||||
| Family | Portulakkfamilien (Portulacaceae) | ||||||||
| Genus | Lerkeurtslekta (Calandrinia) | ||||||||
| Species | Purpurlerkeurt (Calandrinia menziesii) | ||||||||
| Genus | Portulakkslekta (Portulaca) | ||||||||
| Species | Portulakk (Portulaca oleracea) | ||||||||
| Subspecies | Ugrasportulakk (Portulaca oleracea subsp. oleracea) | ||||||||
| Subspecies | Matportulakk (Portulaca oleracea subsp. sativa) | ||||||||
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