Panarctic Flora


343224b Puccinellia tenella subsp. langeana (Berlin) Tzvelev


South Chukotka: Presence uncertain
East Chukotka: Presence uncertain
Western Alaska: Scattered
Northern Alaska - Yukon: Scattered
Central Canada: Scattered
Hudson Bay - Labrador: Frequent
Ellesmere Island: Rare
Western Greenland: Scattered
Mid Arctic Tundra: Presence uncertain
Southern Arcti Tundra: Frequent
Shrub Tundra: Frequent
Bordering boreal or alpine areas: Frequent

2n= 14 (2x). - Canada (Hudson Bay), Greenland. - Jørgensen et al. (1958); Löve and Löve (1981b).
Not included: Tzvelev's (PAF proposal) reports of 2n = 42 (6x) and 56 (8x). They are probably based on the western Canadian reports commented on for P. pumila below.

Geography: Amphi-Beringian? - North American (N): RFE? ALA CAN GRL.

Notes: Soreng et al. (2003) accepted Puccinellia langeana. Tzvelev (PAF proposal and elsewhere), followed by Davis and Consaul (2007), accepted P. tenella subsp. langeana.

Higher Taxa