864615 The Hieracium nigrescens aggregate
Distribution
Northern Iceland: Scattered
Northern Fennoscandia: Scattered
Kanin - Pechora: Scattered
Polar Ural - Novaya Zemlya: Rare
Yamal - Gydan: Rare
Eastern Greenland: Rare
Southern Arcti Tundra: Rare
Shrub Tundra: Scattered
Bordering boreal or alpine areas: Frequent
2n=
(1) 27 (3x). - Russia (N). - Lavrenko et al. (1988, 1989).
(2) 36 (4x). - Russia (N). - Lavrenko et al. (1990).
Geography: Amphi-Atlantic - European (N) - Asian (NW): ICE NOR RUS SIB GRL.
Notes: This is the largest complex of Hieracium in arctic Europe and northwestern Siberia, and partly in Greenland. Very many of the described microspecies are extremely local. There are probably more microspecies in the Arctic in Norway than listed below.
- Hieracium angmagssalikense Omang - GRL.
- Hieracium cataponum Omang - ICE.
- Hieracium cisuralense (Elfstr.) Schljakov - RUS.
- Hieracium coloratum Elfstr. - (RUS).
- Hieracium czeschaense Schljakov - RUS.
- Hieracium dissotocoides Omang - ICE.
- Hieracium excubitum Elfstr. - RUS SIB.
- Hieracium eximiiforme (Dahlst.) Dahlst. - RUS.
- Hieracium finmarkicum Elfstr. - NOR?
- Hieracium foliolatum Schljakov - RUS.
- Hieracium folioliferum (Elfstr.) Norrl. - NOR? RUS.
- Hieracium fuliginosum (Laest.) Norrl. - NOR? RUS.
- Hieracium glabriligulatum Norrl. - RUS.
- Hieracium gorodkovianum Juxip - RUS SIB.
- Hieracium hraunense Omang - ICE.
- Hieracium issatchenkoi Schljakov - RUS.
- Hieracium kaldalonense Dahlst. - ICE.
- Hieracium kaninense Schljakov - (RUS).
- Hieracium kolgujevense Schljakov - RUS.
- Hieracium latypeum Norrl. - RUS.
- Hieracium leucomallum (Dahlst.) Omang - ICE.
- Hieracium ljapinense Juxip - RUS.
- Hieracium lygistodon Dahlst. - ICE.
- Hieracium neorepandum P.D.Sell & C.West - ICE.
- Hieracium percome Omang - ICE.
- Hieracium petiolatum (Elfstr.) Norrl. - (ICE RUS).
- Hieracium polymorphophyllum Elfstr. - RUS.
- Hieracium shaparenkoi Schljakov - RUS.
- Hieracium soczavae Juxip - RUS.
- Hieracium sosvaënse Schljakov - RUS.
- Hieracium stenopiforme (Pohle & Zahn ex Zahn) Elfstr. - RUS SIB.
- Hieracium stroemfeltii Dahlst. - (ICE).
- Hieracium tanense Elfstr. - NOR RUS.
- Hieracium teligerum Norrl. - RUS.
- Hieracium tolmatschevii Schljakov - RUS.
- Hieracium uralense Elfstr. - RUS SIB.
- Hieracium varangerense (Elfstr.) Elfstr. - NOR RUS.
Higher Taxa
- Hieracium [8646,genus]