Flora of East-Central Indiana

Winter Cress (Yellow Rocket)

Scientific Name Barbarea vulgaris  R. Br.
Family Name Brassicaceae (Mustard Family)

 

Characteristics

Habitat: wet meadows, damp fields, waste ground and disturbed areas
Plant Height: 20-80 cm (1'-3'); multiple stems from base
Flower Color: yellow
Flower: short stamens partly surrounded at base by a semicircular gland, 4 petals; 4 greenish sepals; 6 stamens, 4 longer, 2 shorter; single ovary with persistent style
Inflorescence: compact, terminal racemes
Fruit: many seeded beaked siliques, beak 2-3 mm
Leaves: alternate; basal leaves petiolate with 1-4 pairs (2-8) of small, elliptic to ovate lateral lobes and a large, ovate to rotund terminal lobe; cauline leaves becoming reduced, clasping stem
Bloom Time: April-June
Origins: non-native
Other: this native of Eurasia is now widely naturalized as a weed
barbarea_vulgaris_flowertop.jpg (4474 bytes) barbarea_vulgaris_sepals.jpg (4578 bytes)

barbarea_vulgaris_fruitleafonform.jpg (11444 bytes)

barbarea_vulgaris_flowerstalk.jpg (14672 bytes)
close of flower sepals bottom leaf and fruit inflorescence

Native Wildflowers Trees, Shrubs&Vines Ferns Grasses&Allies Non-Native Species   ECI Flora Home

information provided by

FSEEC

Field Station and
Environmental Education Center
Ball State University, Muncie, IN





comments to:
hbrown@bsu.edu