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Species Details

Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium Read more about this collection »

LeavesBasal leaves egg to lance-shaped; sessile; hairless; 1-6 cm long; margin entire or slightly toothed (Moss, 1983). FlowersSepals 3-5 mm long; petals white to pink or purple; 5-9 mm long (Moss, 1983). Fruits and SeedsDehiscent pod (silique) erect; crowded; hairless; 4-8 cm long; 1.5-3 mm wide; seeds in two rows; egg-shaped; winged on distal end (Moss, 1983).
Scientific Name Arabis drummondii A. Gray Common Name Drummond's rock cress (Johnson et al., 1995). General Description A biennial or perennial species with one to few stems, hairless to sparingly hairy, 10-70 cm tall; bears white to pink/purple flowers (Moss, 1983). Leaves Basal leaves egg to lance-shaped; sessile; hairless; 1-6 cm long; margin entire or slightly toothed (Moss, 1983). Flowers Sepals 3-5 mm long; petals white to pink or purple; 5-9 mm long (Moss, 1983). Fruits and Seeds Dehiscent pod (silique) erect; crowded; hairless; 4-8 cm long; 1.5-3 mm wide; seeds in two rows; egg-shaped; winged on distal end (Moss, 1983). Phenology May to August (JSTOR). Notes 2n=14*, 20 (Moss, 1983). Also known as Boechera stricta (E-Flora BC). Similar species: Arabis divaricarpa: purple rock cress; has narrower pods and only 1 row of seeds (Johnson et al., 1995). Range/Distribution
Alberta: SW along mountain range (Canadensys). CAN (BC, SK, MB, ON, QC, NL, NB, NS, YT, NT); USA (AK, WA, OR, CA, NV, ID, MT, WY, UT, CO, AZ, NM, ND, SD, NE, MN, IA, WI, MI, IL, IN, OH, NY, DE, NJ, CT, MA, RI, VT, ME,…
Alberta: SW along mountain range (Canadensys). CAN (BC, SK, MB, ON, QC, NL, NB, NS, YT, NT); USA (AK, WA, OR, CA, NV, ID, MT, WY, UT, CO, AZ, NM, ND, SD, NE, MN, IA, WI, MI, IL, IN, OH, NY, DE, NJ, CT, MA, RI, VT, ME, NH) (USDA).

Citation

Page Citation for Arabis drummondii A. Gray

Page Citation

"Species Details - Arabis drummondii A. Gray, University of Alberta Vascular Plant Herbarium." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/g/1-7923/12-17054. Accessed 05 Jul. 2024.

Specimen Information

There are 78 specimens of this Species.

56 results plotted on map in 53 markers.
Note: Only records with latitude and longitude coordinates are plotted on map.

85189 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Nordegg

85188 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Sterco

85190 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Mountain Park

21247 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Elk Island National Park, Astotin Lake Date Collected1959-06-20

82449 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Waterton Lakes National Park, Oil Basin Date Collected1970-07-20

85184 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Cadomin

32224 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Whitehorse Wildland Park, Cardinal Divide Date Collected1970-07-07

9392 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Jasper National Park, Sunwapta Pass Date Collected1939-07-08

24815 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Jasper National Park, Columbia Icefield Date Collected1964-08-20

25916 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Whitecourt Mountain Date Collected1960-06-12

57738 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Clover Bar Date Collected1931-08-02

90157 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Elbow-Sheep Wildland Provincial Park Date Collected1974-07-16

25098 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Persimmon Range Date Collected1965-07-25

9395 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Banff National Park, Stoney Squaw Mountain Date Collected1916-06-26

9386 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Edmonton Date Collected1937-07-04

128829 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, British Columbia, Mount Michael Date Collected1982-09-08

130688 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Jasper National Park, Bald Hills Date Collected1970-08-05

130720 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Jasper National Park Date Collected1971-08-19

130721 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Jasper National Park, Wilcox Peak Date Collected1939-07-12

130854 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Jasper National Park, Bald Hills Date Collected1970-06-28

130855 - Arabis drummondii A. Gray

University of Alberta Vascular Plant Herbarium

Common NameDrummond's rock cress (Johnson et al., 1995). Place CollectedNorth America: Canada, Alberta, Jasper National Park, Bald Hills Date Collected1969-06-19