Scientific Name:
Cardamine oligosperma
Pronunciation:
kar-DAM-ih-nee ol-ig-oh-SPERM-a
Common Name:
snapweed , little western bittercress
Family Name:
Brassicaceae
Plant Type:
Annual, Weed (horticultural)
Key ID Features:
Leaves mostly basal, pinnately compound with rounded stalked leaflets; flowers small with 4 white petals; fruit a narrow exploding silique.
Habit:
Upright
Form:
Round
Texture:
Fine
Mature Height:
0.1 - 0.2m
Mature Spread:
0.1 - 0.3m
Growth Rate:
Fast
Origin:
B.C. east of Cascades, B.C. west of Cascades, U.S. - northwest, U.S. - southwest (Naturalized In BC)
Hardiness Rating:
Zone 4: (-34 to -29 °C)
Exposure:
Full sun, Part sun/part shade
Soil/Growing Medium:
Water Use:
High
Landscape Uses:
Herb
Additional Info:
Leaf Morphology:
Form:
Lobed, Compound
Arrangement:
Alternate, Basal
Texture/Venation:
Soft flexible
Surfaces:
Compound Leaf:
Odd-pinnate, Leaflets stalked
Shapes:
Oblanceolate
Apices:
Rounded
Bases:
Attenuate
Margins:
Pinnately lobed