London Rocket, a winter annual, is erect, usually 1 1/2 to 2 feet tall. Stems and leaves are smooth. Stems are often branched. Leaves, 1 to 4 inches long, are usually deeply divided with a large terminal lobe. Flowers are small, yellow, and bourne on slender stalks small clusters at the stem tips. As early pods mature, the flowering spikes grow longer; eventually a large number of 1 1/2 to 2 1/2 inch pods are borne along the flowering stem.
The margins of the seedling's first true leaves are always indented, distinguishing seedlings of London rocket from those of sheperdspurse.
London Rocket, a European native, is common in irrigated crops, orchards and vineyards. It is also found along roadsides, fence rows, and ditches. |
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