▁Agr ifolia e , ▁Section ▁Lob ata e ) ▁found ▁on ▁north - f acing ▁Santa ▁Cruz ▁Island ▁s lop es ▁and ▁in ▁the ▁California ▁Coast ▁R anges ▁from ▁Santa ▁Barbara ▁County ▁north ▁to ▁M end oc ino ▁County . ▁It ▁was ▁tax onom ically ▁combined ▁with ▁Qu erc us ▁w isl iz eni ▁until ▁res ur rect ed ▁as ▁a ▁separate ▁species ▁by ▁Kevin ▁N ixon ▁in ▁ 1 9 8 0 . ▁The ▁type ▁local ity ▁of ▁Q . ▁par v ula ▁ ▁var . ▁sh re ve i ▁( origin ally ▁described ▁by ▁C . H . ▁M ull er ▁as ▁Q . ▁sh re ve i ) ▁is ▁Pal o ▁Colorado ▁C any on ▁in ▁Mon ter ey ▁County . ▁ ▁Three ▁vari eties ▁of ▁Q . ▁par v ula ▁are ▁currently ▁recognized : ▁ ▁Q . ▁par v ula ▁var . ▁par v ula , ▁Santa ▁Cruz ▁Island ▁o ak ▁- ▁Santa ▁Cruz ▁Island , ▁California . ▁Rec ent ▁work ▁suggests ▁Q . ▁par v ula ▁var . ▁par v ula ▁to ▁be ▁Q . ▁par v ula ▁var . ▁sh re ve i ▁x ▁Q . ▁w isl iz eni . ▁ ▁Q . ▁par v ula ▁var . ▁sh re ve i , ▁Sh re ve ▁o ak ▁or ▁forest ▁o ak ▁- ▁central ▁and ▁northern ▁coast al ▁California . ▁If ▁further ▁studies ▁support ▁the ▁recently ▁identified ▁issues ▁with ▁var . ▁par v ula , ▁this ▁tax on ▁may ▁be ▁re vised ▁to ▁Q . ▁sh