| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| CHFO | Chamaebatia foliolosa Benth. | mountain misery | Rosaceae
|
| CHAMA | Chamaebatia Benth. | mountain misery | Rosaceae
|
| CHMI2 | Chamaebatiaria millefolium (Torr.) Maxim. | fernbush | Rosaceae
|
| CHAMA2 | Chamaebatiaria (Porter) Maxim. | fernbush | Rosaceae
|
| CHFE8 | Chamaeceros fertilis Milde [non Carpolipum fertile Lehm.] | Notothylas orbicularis var. orbicularis | Notothyladaceae
|
| CHSCP | Chamaechaenactis scaposa (Eastw.) Rydb. var. parva Preece & Turner | fullstem | Asteraceae
|
| CHSCS | Chamaechaenactis scaposa (Eastw.) Rydb. var. scaposa | fullstem | Asteraceae
|
| CHSC | Chamaechaenactis scaposa (Eastw.) Rydb. | fullstem | Asteraceae
|
| CHAMA3 | Chamaechaenactis Rydb. | chamaechaenactis | Asteraceae
|
| CHPR8 | Chamaecistus procumbens (L.) Kuntze | Loiseleuria procumbens | Ericaceae
|
| CHABM | Chamaecrista absus (L.) Irwin & Barneby var. meonandra (Irwin & Barneby) Irwin & Barneby | tropical sensitive pea | Fabaceae
|
| CHAB3 | Chamaecrista absus (L.) Irwin & Barneby | tropical sensitive pea | Fabaceae
|
| CHAE3 | Chamaecrista aeschinomene (DC. ex Colladon) Greene | Chamaecrista nictitans ssp. patellaria var. glabrata | Fabaceae
|
| CHAS5 | Chamaecrista aspera (Muhl. ex Ell.) Greene | Chamaecrista nictitans ssp. nictitans var. aspera | Fabaceae
|
| CHBR6 | Chamaecrista brachiata Pollard | Chamaecrista fasciculata var. fasciculata | Fabaceae
|
| CHCA26 | Chamaecrista calycioides (DC. ex Colladon) Greene | woodland sensitive pea | Fabaceae
|
| CHCHC | Chamaecrista chamaecristoides (Colladon) Greene var. cruziana (Britt. & Rose) Irwin & Barneby | beach sensitive pea | Fabaceae
|
| CHCH3 | Chamaecrista chamaecristoides (Colladon) Greene | beach sensitive pea | Fabaceae
|
| CHCR3 | Chamaecrista cruziana Britt. & Rose | Chamaecrista chamaecristoides var. cruziana | Fabaceae
|
| CHDE9 | Chamaecrista deeringiana Small & Pennell | Florida Keys sensitive pea | Fabaceae
|
| CHDE14 | Chamaecrista depressa (Pollard) Greene | Chamaecrista fasciculata var. fasciculata | Fabaceae
|
| CHDI6 | Chamaecrista diphylla (L.) Greene | twoleaf sensitive pea | Fabaceae
|
| CHEX4 | Chamaecrista exunguis (Urban) Britt. ex Britt. & Rose | Chamaecrista nictitans ssp. nictitans var. diffusa | Fabaceae
|
| CHFAF | Chamaecrista fasciculata (Michx.) Greene var. fasciculata | sleepingplant | Fabaceae
|
| CHFAM2 | Chamaecrista fasciculata (Michx.) Greene var. macrosperma (Fern.) C.F. Reed | sleepingplant | Fabaceae
|
| CHFA2 | Chamaecrista fasciculata (Michx.) Greene | sleepingplant | Fabaceae
|
| CHFLT | Chamaecrista flexuosa (L.) Greene var. texana (Buckl.) Irwin & Barneby | Texas sensitive pea | Fabaceae
|
| CHFL4 | Chamaecrista flexuosa (L.) Greene | Texas sensitive pea | Fabaceae
|
| CHGLG3 | Chamaecrista glandulosa (L.) Greene var. glandulosa | Jamaican broom | Fabaceae
|
| CHGLM2 | Chamaecrista glandulosa (L.) Greene var. mirabilis (Pollard) Irwin & Barneby | Jamaican broom | Fabaceae
|
| CHGLS | Chamaecrista glandulosa (L.) Greene var. swartzii (Wikstr.) Irwin & Barneby | Swartz's jamaican broom | Fabaceae
|
| CHGL6 | Chamaecrista glandulosa (L.) Greene | Jamaican broom | Fabaceae
|
| CHGR16 | Chamaecrista granulata (Urban) Britt. | Chamaecrista lineata var. brachyloba | Fabaceae
|
| CHGR18 | Chamaecrista greggii (Gray) Pollard ex Heller | Gregg's sensitive pea | Fabaceae
|
| CHKE2 | Chamaecrista keyensis Pennell | Chamaecrista lineata var. keyensis | Fabaceae
|
| CHLIB | Chamaecrista lineata (Sw.) Greene var. brachyloba (Griseb.) Irwin & Barneby | narrowpod sensitive pea | Fabaceae
|
| CHLIK | Chamaecrista lineata (Sw.) Greene var. keyensis (Pennell) Irwin & Barneby | narrowpod sensitive pea | Fabaceae
|
| CHLI5 | Chamaecrista lineata (Sw.) Greene | narrowpod sensitive pea | Fabaceae
|
| CHLI9 | Chamaecrista littoralis Pollard | Chamaecrista fasciculata var. fasciculata | Fabaceae
|
| CHMI6 | Chamaecrista mimosoides (L.) E. Greene | chamaecrista | Fabaceae
|
| CHMI14 | Chamaecrista mirabilis Pollard | Chamaecrista glandulosa var. mirabilis | Fabaceae
|
| CHMI13 | Chamaecrista mississippiensis (Pollard) Pollard ex Heller | Chamaecrista fasciculata var. fasciculata | Fabaceae
|
| CHMO4 | Chamaecrista mohrii (Pollard) Small ex Britt. & Rose | Chamaecrista nictitans ssp. nictitans var. nictitans | Fabaceae
|
| CHMU4 | Chamaecrista multipinnata (Pollard) Greene | Chamaecrista nictitans ssp. nictitans var. nictitans | Fabaceae
|
| CHNIA | Chamaecrista nictitans (L.) Moench ssp. nictitans var. aspera (Muhl. ex Ell.) Irwin & Barneby | partridge pea | Fabaceae
|
| CHNID | Chamaecrista nictitans (L.) Moench ssp. nictitans var. diffusa (DC.) Irwin & Barneby | partridge pea | Fabaceae
|
| CHNIL | Chamaecrista nictitans (L.) Moench ssp. nictitans var. leptadenia (Greenm.) Gandhi & Hatch | partridge pea | Fabaceae
|
| CHNIN2 | Chamaecrista nictitans (L.) Moench ssp. nictitans var. nictitans | partridge pea | Fabaceae
|
| CHNIN | Chamaecrista nictitans (L.) Moench ssp. nictitans | partridge pea | Fabaceae
|
| CHNIG | Chamaecrista nictitans (L.) Moench ssp. patellaria (DC. ex Colladon) Irwin & Barneby var. glabrata (Vogel) Irwin & Barneby | partidge pea | Fabaceae
|
| CHNIP2 | Chamaecrista nictitans (L.) Moench ssp. patellaria (DC. ex Colladon) Irwin & Barneby var. patellaria (DC. ex Colladon) Kartesz & Gandhi | partridge pea | Fabaceae
|
| CHNIP | Chamaecrista nictitans (L.) Moench ssp. patellaria (DC. ex Colladon) Irwin & Barneby | partridge pea | Fabaceae
|
| CHNIH | Chamaecrista nictitans (L.) Moench var. hebecarpa (Fern.) C.F. Reed | Chamaecrista nictitans ssp. nictitans var. nictitans | Fabaceae
|
| CHNIL2 | Chamaecrista nictitans (L.) Moench var. leiocarpa (Fern.) Moldenke | Chamaecrista nictitans ssp. nictitans var. nictitans | Fabaceae
|
| CHNI2 | Chamaecrista nictitans (L.) Moench | partridge pea | Fabaceae
|
| CHPAR | Chamaecrista patellaria (DC. ex Colladon) Greene var. ramosa (Vogel) Irwin & Barneby | Chamaecrista nictitans ssp. patellaria var. patellaria | Fabaceae
|
| CHPA34 | Chamaecrista patellaria (DC. ex Colladon) Greene | Chamaecrista nictitans ssp. patellaria var. patellaria | Fabaceae
|
| CHPI5 | Chamaecrista pilosa (L.) Greene | hairy sensitive pea | Fabaceae
|
| CHPO8 | Chamaecrista portoricensis (Urban) O.F. Cook & Collins | Puerto Rico sensitive pea | Fabaceae
|
| CHPR10 | Chamaecrista procumbens (L.) Greene | Chamaecrista nictitans ssp. nictitans var. nictitans | Fabaceae
|
| CHRO5 | Chamaecrista robusta (Pollard) Pollard ex Heller | Chamaecrista fasciculata var. fasciculata | Fabaceae
|
| CHRO6 | Chamaecrista rostrata Woot. & Standl. | Chamaecrista fasciculata var. fasciculata | Fabaceae
|
| CHRO3 | Chamaecrista rotundifolia (Pers.) Greene | roundleaf sensitive pea | Fabaceae
|
| CHSES2 | Chamaecrista serpens (L.) Greene var. serpens | slender sensitive pea | Fabaceae
|
| CHSEW | Chamaecrista serpens (L.) Greene var. wrightii (Gray) Irwin & Barneby | Wright's sensitive pea | Fabaceae
|
| CHSE9 | Chamaecrista serpens (L.) Greene | slender sensitive pea | Fabaceae
|
| CHSW | Chamaecrista swartzii (Wikstr.) Britt. | Chamaecrista glandulosa var. swartzii | Fabaceae
|
| CHTR11 | Chamaecrista tracyi Pollard | Chamaecrista fasciculata var. fasciculata | Fabaceae
|
| CHWR4 | Chamaecrista wrightii (Gray) Woot. & Standl. | Chamaecrista serpens var. wrightii | Fabaceae
|
| CHAMA17 | Chamaecrista (L.) Moench | sensitive pea | Fabaceae
|
| CHHE4 | Chamaecyparis henryae Li | Chamaecyparis thyoides | Cupressaceae
|
| CHLA | Chamaecyparis lawsoniana (A. Murr.) Parl. | Port Orford cedar | Cupressaceae
|
| CHNO | Chamaecyparis nootkatensis (D. Don) Spach | Alaska cedar | Cupressaceae
|
| CHOB8 | Chamaecyparis obtusa (Siebold & Zucc.) Siebold & Zucc. ex Endl. | hinoki false cypress | Cupressaceae
|
| CHTHH | Chamaecyparis thyoides (L.) B.S.P. var. henryae (Li) Little | Chamaecyparis thyoides | Cupressaceae
|
| CHTH2 | Chamaecyparis thyoides (L.) B.S.P. | Atlantic white cedar | Cupressaceae
|
| CHAMA4 | Chamaecyparis Spach | cedar | Cupressaceae
|
| CHPA29 | Chamaecystis palmensis (Christ) Bisby & K. Nicholls | tagasaste | Fabaceae
|
| CHPR7 | Chamaecystis prolifera (L. f.) Link | escabon | Fabaceae
|
| CHAMA12 | Chamaecystis Link | chamaecystis | Fabaceae
|
| CHCAA2 | Chamaedaphne calyculata (L.) Moench var. angustifolia (Ait.) Rehd. | leatherleaf | Ericaceae
|
| CHCAL | Chamaedaphne calyculata (L.) Moench var. latifolia (Ait.) Fern. | leatherleaf | Ericaceae
|
| CHCAN | Chamaedaphne calyculata (L.) Moench var. nana (Lodd.) E. Busch | leatherleaf | Ericaceae
|
| CHCA2 | Chamaedaphne calyculata (L.) Moench | leatherleaf | Ericaceae
|
| CHCU7 | Chamaedaphne cuneata (Michx.) Kuntze | Kalmia cuneata | Ericaceae
|
| CHGL9 | Chamaedaphne glauca (Ait.) Kuntze | Kalmia polifolia | Ericaceae
|
| CHHI8 | Chamaedaphne hirsuta (Walt.) Kuntze | Kalmia hirsuta | Ericaceae
|
| CHAMA5 | Chamaedaphne Moench | leatherleaf | Ericaceae
|
| CHCO27 | Chamaedorea costaricana Oerst. | pacaya | Arecaceae
|
| CHEL5 | Chamaedorea elegans C. Martius | parlor palm | Arecaceae
|
| CHSE17 | Chamaedorea seifrizii Burret | Seifriz's chamaedorea | Arecaceae
|
| CHAMA18 | Chamaedorea Willd. | chamaedorea | Arecaceae
|
| CHAN8 | Chamaefistula antillana Britt. & Rose | Senna nitida | Fabaceae
|
| CHBA7 | Chamaefistula bacillaris (L. f.) G. Don | Senna bacillaris | Fabaceae
|
| CHLU | Chamaelirium luteum (L.) Gray | fairywand | Liliaceae
|
| CHOB5 | Chamaelirium obovale Small | Chamaelirium luteum | Liliaceae
|
| CHAMA6 | Chamaelirium Willd. | chamaelirium | Liliaceae
|
| CHFU2 | Chamaemelum fuscatum (Brot.) Vasc. | dusky dogfennel | Asteraceae
|
| CHMI5 | Chamaemelum mixtum (L.) All. | weedy dogfennel | Asteraceae
|
| CHNO3 | Chamaemelum nobile (L.) All. | Roman chamomile | Asteraceae
|
| CHAMA11 | Chamaemelum P. Mill. | dogfennel | Asteraceae
|