| Crocidura susiana | Crocidura tanakae | Crocidura tansaniana |
| Crocidura tarella | Crocidura tarfayensis | Crocidura telfordi |
| Crocidura tenuis | Crocidura thalia | Crocidura theresae |
| Crocidura thomensis | Crocidura trichura | Crocidura turba |
| Crocidura ultima | Crocidura usambarae | Crocidura viaria |
| Crocidura virgata | Crocidura voi | Crocidura vorax |
| Crocidura vosmaeri | Crocidura watasei | Crocidura whitakeri |
| Crocidura wimmeri | Crocidura wuchihensis | Crocidura xantippe |
| Crocidura yankariensis | Crocidura zaphiri | Crocidura zarudnyi |
| Crocidura zimmeri | Crocidura zimmermanni | Crocidurinae |
| Crocigrapha | Crocigrapha normani | Crocinosoma cornuale |
| Crock-Pot | Crocker, Quận Polk, Iowa | Crockerella |
| Crockerella castianira | Crockerella constricta | Crockerella crystallina |
| Crockerella cymodoce | Crockerella eriphyle | Crockerella evadne |
| Crockerella hesione | Crockerella lowei | Crockerella philodice |
| Crockerella scotti | Crockett, Texas | Crocodeilanthe |
| Crocodeilanthe erectiflora | Crocodeta variegata | Crocodilia |
| Crocodilosa | Crocodilosa kittenbergeri | Crocodilosa leucostigma |
| Crocodilosa maindroni | Crocodilosa ovicula | Crocodilosa virulenta |
| Crocodilurus | Crocodilurus amazonicus | Crocodylidae |
| Crocodylomorpha | Crocodylus | Crocodylus acutus |
| Crocodylus anthropophagus | Crocodylus cataphractus | Crocodylus intermedius |
| Crocodylus johnsoni | Crocodylus johnstoni | Crocodylus mindorensis |
| Crocodylus moreletii | Crocodylus niloticus | Crocodylus novaeguineae |
| Crocodylus palustris | Crocodylus porosus | Crocodylus raninus |
| Crocodylus rhombifer | Crocodylus siamensis | Crocodylus suchus |
| Crocodylus thorbjarnarsoni | Crocoit | Crocoite |
| Crocomela abadesa | Crocomela acuminata | Crocomela albolineata |
| Crocomela colorata | Crocomela conscita | Crocomela elisa |
| Crocomela erectistria | Crocomela flammifera | Crocomela fusifera |
| Crocomela imperialis | Crocomela inca | Crocomela intensa |
| Crocomela latimargo | Crocomela luxuriosa | Crocomela mamerta |
| Crocomela marginata | Crocomela maxima | Crocomela minima |
| Crocomela orthocraspeda | Crocomela palmeri | Crocomela praelata |
| Crocomela regia | Crocomela rubriplaga | Crocomela splendida |
| Crocomela tenuifascia | Crocomela theophrastus | Crocomela trigonata |
| Crocomela tripunctata | Crocomela unifasciata | Crocomela vitellina |
| Crocomela volitans | Crocopteryx | Crocosia phaeocraspis |
| Crocosmia ambongensis | Crocosmia aurea | Crocosmia crocosmiiflora |
| Crocosmia fucata | Crocosmia masoniorum | Crocosmia mathewsiana |
| Crocosmia paniculata | Crocosmia pearsei | Crocosmia pottsii |
| Crocostola | Crocota | Crocota griseostrigata |
| Crocota illibaria | Crocota illibata | Crocota lutearia |
| Crocota niveata | Crocota ostrogovichi | Crocota peletieraria |
| Crocota quadripunctaria | Crocota ricaria | Crocota subatrata |
| Crocota tinctaria | Crocotania | Crocothemis |
| Crocothemis brevistigma | Crocothemis corocea | Crocothemis divisa |
| Crocothemis erythraea | Crocothemis misrai | Crocothemis nigrifrons |
| Crocothemis sanguinolenta | Crocothemis saxicolor | Crocothemis servilia |
| Crocothemis striata | Crocq | Crocus abantensis |
| Crocus adanensis | Crocus aerius | Crocus alatavicus |
| Crocus aleppicus | Crocus almehensis | Crocus ancyrensis |
| Crocus angustifolia | Crocus angustifolius | Crocus antalyensis |
| Crocus asumaniae | Crocus autranii | Crocus banaticus |
| Crocus baytopiorum | Crocus biflorus | Crocus boissieri |
| Crocus boryi | Crocus boulosii | Crocus cambessedesii |
| Crocus cancellatus | Crocus candidus | Crocus carpetanus |
| Crocus cartwrightianus | Crocus caspius | Crocus chrysanthus |
| Crocus corsicus | Crocus cvijicii | Crocus cyprius |
| Crocus dalmaticus | Crocus danfordiae | Crocus etruscus |
| Crocus flavus | Crocus fleischeri | Crocus gargaricus |
| Crocus gilanicus | Crocus goulimyi | Crocus graveolens |
| Crocus hadriaticus | Crocus hartmannianus | Crocus herbertii |
| Crocus hermoneus | Crocus hybridus | Crocus hyemalis |
| Crocus imperati | Crocus karduchorum | Crocus kerndorffiorum |
| Crocus korolkowii | Crocus kosaninii | Crocus kotschyanus |
| Crocus laevigatus | Crocus leichtlinii | Crocus ligusticus |
| Crocus longiflorus | Crocus malyi | Crocus mathewii |
| Crocus michelsonii | Crocus minimus | Crocus moabiticus |
| Crocus naqabensis | Crocus nerimaniae | Crocus nevadensis |
| Crocus niveus | Crocus nudiflorus | Crocus ochroleucus |
| Crocus olivieri | Crocus oreocreticus | Crocus pallasii |
| Crocus paschei | Crocus paulineae | Crocus pelistericus |
| Crocus pestalozzae | Crocus pulchellus | Crocus reticulatus |
| Crocus robertianus | Crocus rujanensis | Crocus sativus |
| Crocus scardicus | Crocus scharojanii | Crocus serotinus |
| Crocus sieberi | Crocus sieheanus | Crocus speciosus |
| Crocus suaveolens | Crocus suwarowianus | Crocus thomasii |
| Crocus tommasinianus | Crocus tournefortii | Crocus vallicola |
| Crocus veluchensis | Crocus veneris | Crocus vernus |
| Crocus versicolor | Crocus vitellinus | Crocus wattiorum |
| Crocus, Quận Towner, Bắc Dakota | Crocuta | Crocuta crocuta |
| Crocy | Crocydoscelus | Crocyllis |
| Crocypus | Crocypus macroleuca | Crocypus perlucidaria |
| Crodo | Croesoactia cincta | Croesus |
| Crofte, Quận Burleigh, Bắc Dakota | Crognaleto | Croignon |
| Croilia | Croilia mossambica | Croisances |
| Croisette, Pas-de-Calais | Croisilles, Calvados | Croisilles, Eure-et-Loir |
| Croisilles, Orne | Croisilles, Pas-de-Calais | Croismare |
| Croissanville | Croissy-Beaubourg | Croissy-sur-Celle |
| Croissy-sur-Seine | Croisy | Croisy-sur-Andelle |
| Croisy-sur-Eure | Croitana | Croitana aestiva |
| Croitana arenaria | Croitana croites | Croix (Territorio di Belfort) |
| Croix, Nord | Croix, Territoire de Belfort | Croix, Territorio di Belfort |
| Croix-Caluyau | Croix-Chapeau | Croix-en-Ternois |
| Croix-Fonsomme | Croix-Fonsommes | Croix-Mare |
| Croix-Moligneaux | Croixanvec | Croixdalle |
| Croixrault | Croizatia brevipetiolata | Croizatia cimalonia |
| Croizatia naiguatensis | Croizatia neotropica | Croizatia panamensis |
| Croizet-sur-Gand | Crolles | Crollon |
