They are best suited for greenhouse or indoor scenarios where no pollinators are present. They differ slightly from Gynoecious in that pollination of a Gynoecious - Female Cucumber will not necessarily produce an undesirable fruit. Parthenocarpic cucumbers are nearly all gynoecious, meaning that they only produce female flowers. However, not all gynoecious cucumbers are parthenocarpic.
A few examples of Parthenocarpic cucumbers are Little Leaf, Diva, Rocky, Socrates, Sweet Success, Tyria.