Although oxalis stricta, a woodsorrel found throughout the state year-round, closely resembles the shamrock, a colloquial name for clover, the two plants are not biologically related, according to ...

Oxalis, also known as yellow wood sorrel, is a delicate ground cover that gardeners love to hate, as it's a persistent weed that seems to reappear no matter what you throw at it. Its shamrock-like ...

Pink shamrock is one of the more troublesome oxalis species in New Zealand horticulture and is commonly confused with the very similar fishtail oxalis. It re-establishes from bulbs in spring after ...

Unlike many oxalis species such as pink shamrock (Oxalis vallicola), it doesn’t have underground bulbils, though the stolon system is still an efficient form of vegetative reproduction for this ...