Cyanea aculeatiflora Rock - Haleakala cyanea. 
Cyanea acuminata (Gaud.) Hbd. - Honolulu cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53107; October 10, 1996. Synonymy:   Cyanea acuminata var. calycina Hosaka, Cyanea occultans St. John
Cyanea angustifolia (Cham.) Hbd. - 'aku.  Synonymy:   Cyanea angustifolia var. racemosa Hbd.
Cyanea arborea Hbd. - Palm-tree cyanea. 
Cyanea asarifolia St. John - Ginger-leaf cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 59 Federal Register 9327; February 25, 1994 (180K file). This taxon listed by the Center For Plant Conservation.
Cyanea aspleniifolia (Mann) Hbd. - Spleenwort cyanea. 
Cyanea calycina (Cham.) Lammers. Synonymy:   Clermontia aspera F. Wimmer p.p., Cyanea coronata F. Wimmer, Cyanea lanceolata ssp. calycina (Cham.) Lammers, Givnish & Sytsma, Rollandia bidentata St. John, Rollandia calycina (Cham.) G. Don, Rollandia calycina var. kaalae (Wawra) F. Wimmer, Rollandia lanceolata ssp. calycina (Cham.) Lammers, Rollandia lanceolata var. tomentella (Wawra) F. Wimmer, Rollandia waianaeensis St. John
Cyanea comata Hbd. - Maui cyanea. 
Cyanea copelandii Rock - Tree-trunk cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 59 Federal Register 10324; March 4, 1994 (141K file).
Cyanea coriacea (Gray) Hbd. - Leather-leaf cyanea. 
Cyanea crispa (Gaud.) Lammers, Givnish & Sytsma.  Listed by the U.S. FWS as endangered. The FWS range of distribution is: U.S.A. (HI). FWS Listing information: volume 59 Federal Register 14493; March 28, 1994.Treated by the FWS as Rollandia crispa. This taxon listed by the Center For Plant Conservation. Synonymy:   Rollandia crispa Gaud., Rollandia crispa var. muricata Rock
Cyanea cylindrocalyx . Synonymy:   Cyanea grimesiana ssp. cylindrocalyx (Rock) Lammers, Cyanea grimesiana var. cylindrocalyx Rock
Cyanea degeneriana F. Wimmer - Degener's cyanea.  Synonymy:   Cyanea bondiana (Rock) Rock, Cyanea densiflora (Rock) Rock, Cyanea floribunda F. Wimmer
Cyanea dunbarii Rock - Ravine cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53137; October 10, 1996.
Cyanea dolichopoda Lammers & Lorence.
Cyanea eleeleensis (St. John) Lammers. Synonymy:   Delissea eleeleensis St. John
Cyanea elliptica (Rock) Lammers - Elliptic-leaf cyanea.  Synonymy:   Cyanea angustifolia var. hillebrandii Rock, Cyanea angustifolia var. isabella F. Wimmer, Cyanea angustifolia var. lanaiensis Rock, Cyanea angustifolia var. tomentella Hbd.
Cyanea fauriei Levl. - Faurie's cyanea.  Synonymy:   Cyanea coriacea var. degeneriana F. Wimmer, Cyanea coriacea var. fauriei (Levl.) F. Wimmer
Cyanea fissa (Mann) Hbd. - Kauai cyanea. 
Cyanea giffardii Rock - Kilauea-mauna cyanea. 
Cyanea glabra (F. Wimmer) St. John - Smooth cyanea.  Proposals for endangered/threated status under preparation by the U.S. FWS as proposed for listing as threatened, the FWS local name is Haha and the FWS 'historic' range is: U.S.A. (HI). A listing priority of 2 has been assigned for this taxon by the FWS Pacific Regional Office. Synonymy:   Cyanea holophylla var. obovata Rock, Cyanea knudsenii var. glabra F. Wimmer, Cyanea scabra var. variabilis Rock p.p.
Cyanea grimesiana Gaud. - Split-leaf cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53123; October 10, 1996.
Cyanea habenata (St. John) Lammers. Synonymy:   Delissea habenata St. John
Cyanea hamatiflora Rock - Wet-forest cyanea.  Proposals for endangered/threated status under preparation by the U.S. FWS as proposed for listing as threatened, the FWS local name is Haha and the FWS 'historic' range is: U.S.A. (HI). A listing priority of 2 has been assigned for this taxon by the FWS Pacific Regional Office.
Cyanea hardyi Rock - Oahu cyanea.  Synonymy:   Cyanea coriacea var. hardyi (Rock) F. Wimmer
Cyanea hirtella (Mann) Hbd. - Rusty-leaf cyanea.  Synonymy:   Cyanea chockii Rock, Cyanea hirtella var. striata F. Wimmer, Cyanea hirtella var. subglabra F. Wimmer
Cyanea horrida (Rock) O. Deg. & Hosaka - Prickly cyanea. 
Cyanea humboldtiana (Gaud.) Lammers, Givnish & Sytsma.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53107; October 10, 1996. Synonymy:   Rollandia humboldtiana Gaud.
Cyanea kahiliensis (St. John) Lammers. Synonymy:   Cyanea spathulata ssp. longipetiolata Lammers
Cyanea kolekoleensis (St. John) Lammers. Synonymy:   Delissea kolekoleensis St. John
Cyanea koolauensis Lammers, Givnish & Sytsma.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53107; October 10, 1996. Synonymy:   Rollandia angustifolia (Hbd.) Rock, Rollandia angustifolia var. ochreata F. Wimmer
Cyanea kuhihewa Lammers.
Cyanea kunthiana (Gaud.) Hbd. - Kunth's cyanea.  Synonymy:   Cyanea bishopii Rock
Cyanea lanceolata (Gaud.) Lammers, Givnish & Sytsma. Synonymy:   Rollandia degeneriana F. Wimmer p.p., Rollandia lanceolata Gaud., Rollandia lanceolata var. glaberrima F. Wimmer, Rollandia lanceolata var. kipapaensis Hosaka, Rollandia lanceolata var. rockii St. John & Hosaka, Rollandia lanceolata var. viridiflora Rock
Cyanea leptostegia Gray - Giant kokee cyanea.  Synonymy:   Cyanea leptostegia var. velutina Skottsberg
Cyanea lindseyana Rock - Lindsey's cyanea.  (NOTE: Presence in the North American flora not certain. Please contact BONAP if vouchered records are available.) Synonymy:   Cyanea lindseyana var. livida Rock
Cyanea linearifolia Rock - Linear-leaf cyanea. 
Cyanea lobata Mann - Waihee valley cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 57 Federal Register 20787; May 15, 1992. Synonymy:   Cyanea baldwinii Forbes & Munro
Cyanea longiflora (Wawra) Lammers, Givnish & Systma.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53107; October 10, 1996. Synonymy:   Rollandia degeneriana F. Wimmer p.p., Rollandia lanceolata var. brevipes F. Wimmer, Rollandia longiflora Wawra
Cyanea longissima (Rock) St. John - Streambank cyanea.  Synonymy:   Cyanea scabra var. longissima Rock, Cyanea scabra var. variabilis Rock p.p.
Cyanea macrostegia Hbd. - Purple cyanea. 
Cyanea mannii (Brigham) Hbd. - Mann's cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 57 Federal Register 46339; October 8, 1992.
Cyanea marksii Rock - Marks' cyanea.  Synonymy:   Cyanea tritomantha var. lydgatei Rock
Cyanea mauiensis (Rock) Lammers. Synonymy:   Cyanea grimesiana var. lydgatei Rock, Cyanea grimesiana var. mauiensis Rock
Cyanea mceldowneyi Rock - Mceldowney's cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 57 Federal Register 20787; May 15, 1992.
Cyanea membranacea Rock - Papery cyanea.  Synonymy:   Cyanea coriacea var. serratifolia Rock, Cyanea dentata F. Wimmer
Cyanea munroi (Hosaka) Lammers. Synonymy:   Cyanea grimesiana var. munroi Hosaka
Cyanea obtusa (Gray) Hbd. - Blunt-lobe cyanea. 
Cyanea parvifolia (Forbes) Lammers, Givnish & Systma. Synonymy:   Rollandia parvifolia Forbes
Cyanea pilosa Gray - Hairy cyanea. 
Cyanea pinnatifida (Cham.) F. Wimmer - Shark-tail cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 56 Federal Register 55785; October 29, 1991. More information available from the Center For Plant Conservation. Synonymy:   Rollandia pinnatifida (Cham.) G. Don
Cyanea platyphylla (Gray) Hbd. - Puna cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53152; October 10, 1996. Synonymy:   Cyanea bryanii Rock, Cyanea crispohirta F. Wimmer, Cyanea fernaldii Rock, Cyanea noli-me-tangere Rock, Cyanea pulchra Rock, Cyanea rollandioides Rock
Cyanea pohaku Lammers - Pohaku cyanea.  Synonymy:   Clermontia haleakalensis Rock, non Cyanea haleakalensis St. John
Cyanea procera Hbd. - Molokai cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 57 Federal Register 46339; October 8, 1992.
Cyanea profuga Forbes - Mapulehu valley cyanea. 
Cyanea purpurellifolia (Rock) Lammers, Givnish & Systma. Synonymy:   Rollandia purpurellifolia Rock
Cyanea pycnocarpa (Hbd.) F. Wimmer - Many-fruit cyanea.  Synonymy:   Cyanea arborea var. pycnocarpa Hbd.
Cyanea quercifolia (Hbd.) F. Wimmer - Oak-leaf cyanea. 
Cyanea recta (Wawra) Hbd. - Kealia cyanea.  Listed by the U.S. FWS as threatened - the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53088; October 10, 1996. Synonymy:   Cyanea larrisonii Rock, Cyanea rockii F. Wimmer
Cyanea remyi Rock - Remy's cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53088; October 10, 1996.
Cyanea scabra Hbd. - Harsh cyanea.  Synonymy:   Cyanea holophylla Hbd.
Cyanea sessilifolia (O. Deg.) Lammers. Synonymy:   Rollandia sessilifolia O. Deg.
Cyanea shipmanii Rock - Shipman's cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 59 Federal Register 10324; March 4, 1994 (141K file).
Cyanea solanacea Hbd. - Popolo.  Synonymy:   Cyanea ferox Hbd., Cyanea ferox var. laevicalyx Skottsberg, Cyanea scabra var. sinuata Rock
Cyanea solenocalyx Hbd. - Pua kala.  Synonymy:   Cyanea ovatisepala F. Wimmer, Cyanea solenocalyx var. latifolia F. Wimmer, Cyanea wailauensis Rock
Cyanea spathulata (Hbd.) Heller - Spoon-leaf cyanea. 
Cyanea stictophylla Rock - Kaiholena cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 59 Federal Register 10324; March 4, 1994 (141K file). Synonymy:   Cyanea nelsonii St. John, Cyanea quercifolia var. atropurpurea F. Wimmer, Cyanea stictophylla var. inermis Rock
Cyanea st.-johnii (Hosaka) Lammers, Givnish & Systma.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53107; October 10, 1996. Synonymy:   Rollandia st.-johnii Hosaka
Cyanea superba (Cham.) Gray - Mt. kaala cyanea.  Listed by the U.S. FWS as endangered. The FWS range of distribution is: U.S.A. (HI). FWS Listing information: volume 57 Federal Register 20787; May 15, 1992.
Cyanea sylvestris Heller - Wahiawa cyanea.  Synonymy:   Cyanea knudsenii Rock, Cyanea sylvestris var. eriantha (Skottsberg) F. Wimmer
Cyanea tritomantha Gray - 'aku 'aku.  Synonymy:   Cyanea magnifica F. Wimmer, Cyanea submuricata F. Wimmer
Cyanea truncata (Rock) Rock - Punaluu cyanea.  Listed by the U.S. FWS as endangered, the FWS local name is Haha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 59 Federal Register 14493; March 28, 1994. Synonymy:   Cyanea truncata var. juddii (Forbes) St. John
Cyanea undulata Forbes - Leech-leaf cyanea.  Listed by the U.S. FWS as endangered. The FWS range of distribution is: U.S.A. (HI). FWS Listing information: volume 56 Federal Register 47699; September 20, 1991.
Delissea rivularis (Rock) F. Wimmer - Plateau delissea.  Listed by the U.S. FWS as endangered, the FWS local name is `Oha and the FWS range is: U.S.A. (HI). FWS Listing information: volume 61 Federal Register 53088; October 10, 1996. Synonymy:   Cyanea rivularis Rock
Phlox diffusa Benth. - Spreading phlox.  Present in the CalFlora Database (California distribution map). Photographs (11) from CalPhotos. Images available from the Vascular Plant Image Gallery.