<Tr> <Td> Tree </Td> <Td> Coast redwood & sequoia Sequoiadendron giganteum & Sequoia sempervirens </Td> <Td> 1937 </Td> <Td> </Td> </Tr> <Tr> <Td> Vegetable </Td> <Td> Artichoke Cynara cardunculus var . scolymus </Td> <Td> 2013 </Td> <Td> </Td> </Tr> <Tr> <Td> Vietnam Veterans Memorial </Td> <Td> California Vietnam Veterans Memorial </Td> <Td> 2014 </Td> <Td> </Td> </Tr>

When was the golden poppy adopted as a state symbol