Oncosiphon sabulosus is an annual herb native to South Africa, introduced in California. It produces small yellow flowers, often with purple markings, thriving in sandy,.
Above information is sourced from Wikipedia
© Tony Rebelo (CC-BY-SA)
© (c) Tony Rebelo, some rights reserved (CC BY-SA)
© (c) Dave Richardson, some rights reserved (CC BY)
© (c) Deon van Eeden, some rights reserved (CC BY-SA)