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
- O'Kane & Al-Shehbaz, Novon 12: 322 (2002). - Lesquerella calderi G.A. Mulligan & A.E. Porsild, Canad. J. Bot. 47: 215 (1969). Holotype (DAO): Canada: the Yukon Territory, the Ogilvie Mountains, Cathedral Rock, 6602'N 13844'W, 29. June 1960, leg. J.A. Calder and J.M. Gillett 26,016. - Lesquerella arctica subsp. calderi (G.A. Mulligan & A.E. Porsild) Hultén, Bot. Not. 126: 488 (1973).
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
- Physaria [6720,genus]