West Indian Gherkin (Cucumis anguria)
The “gerkin,” which bears many small, cucumber-like fruits covered in blunt spines, was a common crop in the Monticello vegetable garden. Jefferson recommended it to his brother, Randolph, in 1813: “the season being over for planting everything but the Gerkin. It is that by which we distinguish the very small pickling cucumber.” This was likely the West Indian Gherkin, a native of Africa brought to the Caribbean through the slave trade, then reputedly introduced from Jamaica in 1792 by Richmond seed merchant Minton Collins.