 Christmas trees
Field crops
Fruit
Home and yard
Nursery and landscape
Turfgrass
Vegetable
Diagnostic Services
Soil/Plant Nutrient Lab
Enviro-weather
Regional IPM Center
Pesticide safety
Organic: New Ag Network
Invasive species
Sustainable ag & food systems
MSU ANR departments
MSU Extension
Site index
Contacts/permissions |
| Curly dock - Rumex crispus L. |
| |
 |
| Curly dock mature seedhead. |
|
Life cycle:
Erect, taprooted simple perennial.
Leaves: Alternate, long and narrow with round to pointed tips and wavy margins. Leaves are shaped like bacon strips.
Stems: Forms a basal rosette that bolts prior to flowering, unbranched, reaching 3 to 4 feet in height. A membranous sheath (ocrea) surrounds the stem at the base of
each petiole.
Flowers and fruit: Flowers are small, usually greenish and found in clusters on the upper stems, becoming reddish brown at maturity. The seed is enclosed in a single-seeded, shiny, reddish brown, three-sided fruit.
Reproduction: Seeds and fleshy taproot. |
|
| |
 |
 |
 |
| Curly dock seedling. |
Curly dock flower cluster. |
Curly dock rosette. |
|
| |
 |
| Broadleaf dock rosette. |
|
Similar weeds: Broadleaf dock
(R. obtusifolius L.)
Differs by having much wider, broader leaves and usually heart-shaped leaf bases. |
|
 |
| Broadleaf dock leaf. |
|
|
|
