Nine species of the Brassicaceae are known to occur on campus:
Hoary Alyssum (Berteroa incana)
Photo: Ian Walker
Location: Disturbed lands northeast of the Purcell Residence, and adjacent to the gravel pit, UBC Okanagan (29 May 2019
Holbøll's Rockcress (Boechera retrofracta)
Photo: Ian Walker
Location: Woodland north of campus residences, UBC Okanagan (24 April 2019)
Shepherd's Purse (Capsella bursa-pastoris)
Photo: Ian Walker
Location: Field south of John Hindle Drive, UBC Okanagan (6 May 2019)
Hoary Cress (Cardaria cf. draba)
Photo: Ian Walker
Location: Adjacent to Parking Lot G, UBC Okanagan (8 May 2019)
Common Whitlow-grass (Draba verna)
Photo: Ian Walker
Location: Near campus residences, UBC Okanagan (17 April 2019)
Clasping-leaved Pepperweed (Lepidium perfoliatum)
Photo: Ian Walker
Location: Adjacent to Parking Lot G, UBC Okanagan (1 May 2019)
Loesel's Tumble-mustard (Sisymbrium loeselii)
Photo: Ian Walker
Location: Knoll northwest of Robert Lake, UBC Okanagan (10 May 2019)
Tall Tumble-mustard (Sisymbrium altissimum)
Photo: Ian Walker
Location: Adjacent to Parking Lot G, UBC Okanagan (8 May 2019)
Field Pennycress (Thlaspi arvense)
Photo: Ian Walker
Location: South side of John Hindle Drive, UBC Okanagan (1 May 2019)