860813b Antennaria monocephala subsp. angustata (Greene) Hultén
Distribution
West Chukotka: Scattered
South Chukotka: Rare
East Chukotka: Scattered
Western Alaska: Rare
Northern Alaska - Yukon: Scattered
Central Canada: Scattered
Hudson Bay - Labrador: Scattered
Western Greenland: Scattered
Mid Arctic Tundra: Presence uncertain
Southern Arcti Tundra: Scattered
Shrub Tundra: Scattered
Bordering boreal or alpine areas: Rare
- Hultén, Ark. Bot., n. s., 7, 1: 135 (1968). - Antennaria angustata Greene, Pittonia 3: 284 (1898). Holotype (CAN 11,298): Canada: "Hudson's Strait", Aug. 1884, leg. R. Bell.
- Antennaria pygmaea Fernald, Rhodora 16: 129 (1914). Holotype (GH): Canada: Labrador, leg. "Unitas Fratrum" Moravian Missionaries.
- Antennaria burwellensis Malte, Rhodora 36: 111 (1934). Holotype (CAN): Canada: Quebec, Port Burwell, Hudson Strait, 25.-28. July 1928, leg. M.O. Malte.
- Antennaria tansleyi Polunin, Bot. Canad. E. Arctic: 357 (1940). Holotype (BM): Canada: Quebec, Hudson Strait, Wolstenholme, 01. Aug. 1936, leg. N. Polunin 1272.
- Antennaria tweedsmuirii Polunin, Bot. Canad. E. Arctic: 357 (1940). Holotype (CAN): Canada: Quebec, Cape Smith, east coast of Hudson Bay, 03. Aug. 1936, leg. N. Polunin 1374.
2n=
(1) 56 (8x). - Far East (N), North America (NW). - At least four reports.
(2) 63 (9x). - Far East (N), Canada. - At least three reports.
(3) 70 (10x). - Far East (N), Alaska, Canada (NW). - At least four reports.
(4) >70 74 ca. 80. - Far East (N). - Zhukova and Tikhonova (1973); Zhukova (1982).
(5) 100±20. - Canada (Melville Island). - Mosquin and Hayley (1966).
Geography: Amphi-Beringian - North American (N): RFE ALA CAN GRL.
Notes: Male plants are unknown in subsp. angustata; agamospermous. This is the agamospermous parallel to subsp. monocephala (Bayer 2006) and with a much wider range than the sexual race. It reaches from West Chukotka across Alaska and Canada to western Greenland. Bayer (1993, 1996, 2006) assigned a series of eastern Canadian species names in the synonymy of this subspecies, e.g., Antennaria burwellensis, A. congesta, A. fernaldiana, A. hudsonica, A. pygmaea, A. tansleyi, and A. tweedsmuirii.
Higher Taxa
- Antennaria monocephala [860813,species]