Heracleum sibiricum L.
Annotated by B.A. Bennett, July 2016.

Yukon Territory: Whitehorse, Alaska Highway, km 1436 west of highway. Elev. 675 m
60.806581°, -135.187586°
Highway gravel roadside. Two plants. Rare. Flowering and in fruit. 3 duplicates.

B.A. Bennett 16-0337, July 7, 2016
BABY, Accession: BABY-09857

Heracleum sibiricum L.
Annotated by B. Pagacz, August 2015.

Yukon Territory: Klondike Goldfields, Hunker Creek road. Elev. 395 m
64.01551°, -139.095628°
Roadside with Trifolium repens, Populus balsamifera, Salix bebbiana, Calamagrostis canadensis, and Elymus trachcaulus, in a slight depression. Invasive survey. Also 65.832448 -138.72941; 63.832923 -138.722013; 63.827499 -138.689563. Occasional. In fruit. 4 duplicates.

B. Pagacz s.n., August 10, 2015
With R. Rosie
BABY, Accession: BABY-09970, Genetic barcoding: CCDB-33299-G1

Heracleum sibiricum L.
Annotated by B.A. Bennett, August 2013.

Yukon Territory: Whitehorse, Alaska Highway. Elev. 688 m
60.806606°, -135.187607°
Highway roadside in gravels. Disturbed. 1.5 m tall. Flowers green. Single plant. Second site in Yukon. Flowering and with old fruit present. 2 duplicates (WNC).

B.A. Bennett 13-0352, August 22, 2013
With R.S. Mulder
BABY, Accession: BABY-08537, Genetic barcoding: CCDB-33299-F11

Heracleum sibiricum L.
Annotated by Bruce A. Bennett, 22 Jun 2012. Remarks: Confirmed by M. Kuzmina; Former nature_of_id: student.

Yukon Territory: Klondike Highway, Henderson Corner. Elev. 370-370
64.055936° N, 139.044671° W,
Datum: World Geodetic System 1984. Coordinate Source: Assumed GPS unit. not recorded. unverified.
Locally common along roadside in gravels with Achillea alpina, Chamerion angustifolium, Petasites frigidus, Eurybia sibiria, Calamagrostis canadensis, Rubus acaulis, and R. idaeus. Only place seen. Http://arctos.database.museum/guid/UAM:Herb:248141.

Bruce A. Bennett 12-0112, June 22, 2012
With Maria Kuzmina, Hannah Barron
ALA, Catalog: UAM:Herb:248141, ALAAC=V172465

Heracleum sibiricum L.
Annotated by Bruce A. Bennett, 2012.

Yukon Territory: Klondike Highway, Henderson Corner. Elev. 370 m
64.055936° N, 239.044671° W,
Datum: Unknown. Coordinate Source: Verbatim from Collector/Sheet.
Along roadside in gravels with Achillea alpina, Chamerion angustifolium, Petasites frigidus, Eurybia sibirica, Calamagrostis canadensis, Rubus acaulis, and Rubus idaeus. Locally common.

Bruce A. Bennett 12-0112, 2012 Jun 22
With M. Kuzmina, and H. Barron
UBC, Accession: V243987

Heracleum sibiricum L.
Annotated by B.A. Bennett, November 2011.

Yukon Territory: Klondike Highway, Rock Creek Bluff, Henderson Corner, 25 km E of Dawson City. Elev. 367 m
64.05573°, -139.04428°
Highway edge in loose gravel. 2 m tall (some) 6 plants. Rare. . Previously identified as Pastinaca sativa; Heracleum maximum. Previously identified by Greg Brunner 2007; S.J. Darbyshire 2008. 1 duplicate.

G. Brunner 07-0162, July 17, 2007
BABY, Accession: BABY-06100, Genetic barcoding: CCDB-18321-H5