This plant has come up in a compost heap. This heap receives the leftover props from a college Economic Botany course, so it might be anything. The foliage looks very much like regular Pisum sativum (English pea) foliage, except that so far, there are no tendrils--and the plant is over a foot tall. The leaflets are thin but a little rubbery and glaucous. The flowers are about an inch long, white with maroon blotches on the wing petals. No fruit yet.
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M. Reed