Noccaea perfoliata, commonly known as Perfoliate Pennycress, is an annual herb that is native to a variety of habitats in Europe, Asia, and North Africa, including limestone-rich areas, rocky slopes, and open grasslands. It typically grows to a height of 0.2-0.5 feet (0.06-0.15 meters) and is characterized by its basal rosette of leaves and stems that are often purplish. The plant produces clusters of small, white flowers in the spring, which are not particularly showy but are attractive to certain pollinators. The foliage is distinctive, with leaves that appear to be pierced by the stem, giving rise to the name "perfoliate".

Perfoliate Pennycress is not commonly cultivated in gardens but can be grown as a curiosity or for educational purposes. It is valued for its unique leaf arrangement and can be used to fill small spaces in rock gardens or alpine collections. This plant prefers full sun exposure and thrives in well-drained soils, including clay, loam, or sandy types. It requires medium amounts of water and can tolerate drought once established. While not a major garden plant, it can be of interest to those who appreciate unusual botanical specimens.CC BY-SA 4.0