Redwood-ka California waxaa sharci-dejinta gobolka u qoondeeyay Geedka Gobolka California ee rasmiga ah 1937. Mar ay caan ku tahay Waqooyiga Hemisphere, geedaha casaanka ah waxaa laga helaa kaliya Xeebta Baasifigga. Geedo badan oo geedo dhaadheer ah ayaa lagu kaydiyaa seerayaasha iyo kaymaha gobolka iyo kuwa qaranka. Dhab ahaantii waxaa jira laba nooc oo California redwood ah: xeebta redwood (sequoia sempervirensiyo Sequoia Giant (Sequoiadendron giganteum).
Geedka cas ee xeebta waa geedaha ugu dhaadheer adduunka; mid gaadhaya in ka badan 379 cagood ayaa ku koraya seerayaasha Qaranka iyo Gobolka Redwood.
Mid ka mid ah sequoia weyn, geedka Sherman ee guud ee Sequoia & Kings Canyon National Park, wuxuu ka sarreeyaa 274 cagood iyo in ka badan 102 cagood oo wareeg ah oo ku yaal saldhigga; waxa loo tixgaliyaa in uu yahay geedka ugu wayn aduunka marka la eego mugga guud.