Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Malvids: Brassicales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Cardamine hirsuta
FAMILY
Brassicaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Learn more about Hairy Bittercress from the Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Cardamine hirsuta
FAMILY
Brassicaceae
SYNONYMOUS WITH Flora of North America
Cardamine hirsuta
SYNONYMOUS WITH The genera of Arabideae (Cruciferae; Brassicaceae) in the southeastern United States (Al-Shehbaz, 1988a)
Cardamine hirsuta
SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 088-23-008:
Cardamine hirsuta FAMILY Brassicaceae
SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Cardamine hirsuta
COMMON NAME:
Hairy Bittercress
To see larger pictures, click or hover over the thumbnails.
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USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913 pnd_cahi3_001_lvd
)
Gill Newberry gn03_c_hirsuta_leaves
March
Lateral leaflets w wavy or toothed margins, terminal leaflet larger, per Wildflowers of Tennessee (Carman, 2005).
)
Gill Newberry gn03_c_hirsuta_young_frui
March
)
Gill Newberry gn03_cardimine_hirsuta
March
)
JK Marlow jkm0303h_15a
March Greenville County SC
Many persistent basal leaves forming a rosette; stem bases & petioles hirsute, per Weakley's Flora.
)
Keith Bradley kab_c_hirsuta_2730
March Newberry County SC
Lynch's Woods Park
)
Roxanna Martin rlm31111_108
March Spartanburg County SC
)
Richard and Teresa Ware rtw_cardamine_hirsuta
March
)
Richard and Teresa Ware rtw_cardamine_hirsuta_2
March
Petals white, 2-3mm long, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
)
JK Marlow s070311_a
March Greenville County SC
Parking lot
Rosette leaves 3-8cm long, deeply pinnately lobed with 1-4 pairs of divisions, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
)
JK Marlow jkm0404k_04
April Greenville County SC
Walk quietly and you'll hear the sound of tiny seeds falling around your feet.
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JK Marlow jkm0404zb_32
April Greenville County SC
)
JK Marlow jkm150406_058
April Greenville County SC
)
JK Marlow jkm150406_063
April Greenville County SC
)
JK Marlow s060408_a
April Pickens County SC
Roadside
Stem leaves similar to rosette leaves, and usually smaller, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
)
JK Marlow s060408_a2
April Pickens County SC
Roadside
Silique 1.5-2.5cm long, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Cardamine hirsuta
FAMILY
Brassicaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Cardamine hirsuta
FAMILY
Brassicaceae
SYNONYMOUS WITH
Flora of North America
Cardamine hirsuta
SYNONYMOUS WITH
The genera of Arabideae (Cruciferae; Brassicaceae) in the southeastern United States (Al-Shehbaz, 1988a)
Cardamine hirsuta
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 088-23-008:
Cardamine hirsuta
FAMILY
Brassicaceae
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Cardamine hirsuta
252
Forb
Winter annual
Habitat: Disturbed areas, including fields and gardens, per Weakley's Flora
Non-native: Europe
Common
Click here to see a map, notes, and images from Weakley's Flora of the Southeastern US.
Click here to see a map showing all occurrences known to SERNEC, a consortium of southeastern herbaria. (Zoom in to see more detail.)
LEAVES:
Stem leaves pinnately divided: 5-15(17) leaflets
Basal rosette & alternate
FLOWER:
Winter/Spring
White
Bisexual
Radially symmetrical
4 sepals
4 petals
4 stamens (rarely 5 or 6)
FRUIT:
Winter/Spring
Silique
TO LEARN MORE about this plant, look it up in a good book!
- Wildflowers of the Atlantic Southeast (Cotterman, Waitt, & Weakley, 2019) p110
- Field Guide to the Wildflowers of Georgia (Chafin, 2016) p137
- Wildflowers of Tennessee (Carman, 2005) p086
- Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005) p112
- Wildflowers of the Southern Mountains (Smith, 1998) p059
- Weeds of Southern Turfgrasses (Murphy et al., 1992) p116