Western Polemonium
(Polemonium occidentale)
Description
Polemonium occidentale is a species of flowering plant in the phlox family known by the common names western polemoniumn and western Jacob's-ladder.There are two subspecies.The common ssp.occidentale is native to western North America from British Columbia to Colorado to California
Taxonomic tree:
Domain:
Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Order:Ericales
Family:Polemoniaceae
Genus:Polemonium
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