Okenia hypogaea aka Burrowing Four O'clock
Taxonomy
Common names
Burrowing Four O'clock, Dune GroundnutHow to care for Burrowing Four O'clock
Toxicity
Ploi lacks confirmed information on the toxicity of this plant. If you, a relative, or your pet accidentally consume plant material with unknown toxicity, it's best to consult a medical expert.
More info:
Wikipedia