Panarctic Flora

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672002 Physaria calderi (G.A. Mulligan & A.E. Porsild) O'Kane & Al-Shehbaz

Distribution

Northern Alaska - Yukon: Rare
Shrub Tundra: Rare
Bordering boreal or alpine areas: Rare

GBIF

2n= 20 (4x). - Canada (Yukon). - Mulligan and Porsild (1969a, two counts).

Geography: American Beringian: CAN.

Notes: Physaria calderi is a fairly local species of the Yukon Territory, distinct in ploidy level and morphology and with its entire range within that of P. arctica (Mulligan and Porsild 1969a).

Higher Taxa