Ceanothus divergens Parry species accepted

Ceanothus impressus Trel. species accepted

Ceanothus × rugosus Greene species accepted

Ceanothus fresnensis Dudley ex Abrams species accepted

Ceanothus velutinus Douglas species accepted

Ceanothus × vanrensselaeri Roof species accepted

Ceanothus × humboldtensis Roof species accepted

Ceanothus verrucosus Nutt. species accepted

Ceanothus crassifolius Torr. species accepted

Ceanothus × lobbianus Hook. species accepted

Ceanothus × veitchianus Hook. species accepted

Ceanothus × arcuatus Mc Minn species accepted

Ceanothus × bakeri Greene ex Mc Minn species accepted

Ceanothus × flexilis Mc Minn species accepted

Ceanothus × lorenzenii (Jeps.) Mc Minn species accepted

Ceanothus × mendocinensis Mc Minn species accepted

Ceanothus × otayensis Mc Minn species accepted

Ceanothus perplexans Trel. species accepted

Ceanothus × regius (Jeps.) Mc Minn species accepted

Ceanothus × serrulatus Mc Minn species accepted

Ceanothus buxifolius Willd. ex Schult. fil. species accepted

Ceanothus americanus L. species accepted

Ceanothus arboreus Greene species accepted

Ceanothus bolensis S. Boyd & J. E. Keeley species accepted

Ceanothus caeruleus Lag. species accepted

Ceanothus × connivens Greene species accepted

Ceanothus cordulatus Kellogg species accepted

Ceanothus cuneatus (Hook.) Nutt. species accepted

Ceanothus cyaneus Eastw. species accepted

Ceanothus decornutus V. T. Parker species accepted

Ceanothus dentatus Torr. & A. Gray species accepted

Ceanothus depressus Benth. species accepted

Ceanothus diversifolius Kellogg species accepted

Ceanothus fendleri A. Gray species accepted

Ceanothus fernandezii Villarreal, A. E. Estrada & Encina species accepted

Ceanothus ferrisiae Mc Minn species accepted

Ceanothus foliosus Parry species accepted

Ceanothus gloriosus Howell species accepted

Ceanothus griseus (Trel.) Mc Minn species accepted

Ceanothus hearstiorum Hoover & Roof species accepted

Ceanothus herbaceus Raf. species accepted

Ceanothus incanus Torr. & A. Gray species accepted

Ceanothus integerrimus Hook. & Arn. species accepted

Ceanothus jepsonii Greene species accepted

Ceanothus lanuginosus (M. E. Jones) Rose species accepted

Ceanothus lemmonii Parry species accepted

Ceanothus leucodermis Greene species accepted

Ceanothus maritimus Hoover species accepted

Ceanothus martini M. E. Jones species accepted

Ceanothus masonii Mc Minn species accepted

Ceanothus megacarpus Nutt. species accepted

Ceanothus microphyllus Michx. species accepted

Ceanothus ochraceus Suess. species accepted

Ceanothus oliganthus Nutt. species accepted

Ceanothus ophiochilus S. Boyd, T. S. Ross & Arnseth species accepted

Ceanothus palmeri Trel. species accepted

Ceanothus papillosus Torr. & A. Gray species accepted

Ceanothus parryi Trel. species accepted

Ceanothus parvifolius (S. Watson) Trel. species accepted

Ceanothus pauciflorus Moc. & Sessé ex DC. species accepted

Ceanothus pendletonensis D. O. Burge, Rebman & M. R. Mulligan species accepted

Ceanothus pinetorum Coult. species accepted

Ceanothus prostratus Benth. species accepted

Ceanothus pumilus Greene species accepted

Ceanothus purpureus Jeps. species accepted

Ceanothus roderickii W. Knight species accepted

Ceanothus sanguineus Pursh species accepted

Ceanothus serpyllifolius Nutt. species accepted

Ceanothus sonomensis Howell species accepted

Ceanothus sorediatus Hook. & Arn. species accepted

Ceanothus spinosus Nutt. species accepted

Ceanothus thyrsiflorus Eschw. species accepted

Ceanothus tomentosus Parry species accepted