Rumex obtusifolius L.

Bitter Dock


CC = *
CW = -3
MOC = 30

© DETenaglia

Family - Polygonaceae

Stems - No info. yet.

Rumex_obtusifolius_node.jpg Stem at a node.

© DETenaglia

Leaves - No info. yet.


© DETenaglia

Rumex_obtusifolius_basals.jpg Young plant in the spring.

© DETenaglia

Inflorescence - No info. yet.

Rumex_obtusifolius_inflorescence.jpg Portion of inflorescence.

© DETenaglia

Flowers - No info. yet.

Rumex_obtusifolius_fruit.jpg Fruit close-up.

© DETenaglia

Flowering - April - June.

Habitat - Fields, gardens, waste ground, disturbed sites, damp woods, gravel bars, roadsides, railroads.

Origin - Native to Europe.

Other info. - This big species can be found scattered throughout Missouri. The plant is rather large but not quite as stout as the related R. crispus L.
R. obtusifolius can be easily identified in the field because of it big cordate leaves, which have crisped margins. Often, the veins of the lower leaves are red.

Photographs taken in Vale, NC., 3-15-03, and at Pultite Spring, MO., 6-27-04.