| NAME |
FAMILY |
NATIVITY |
| Caesalpinia cacalaco |
Caesalpiniaceae |
S Mexico |
| Caesalpinia sp. |
Caesalpiniaceae |
|
| Caladium x hortulanum cv. Rosebud |
Araceae |
|
| Calamagrostis nutkaensis |
Poaceae |
Western United States |
| Calandrinia grandiflora cv. Jazz Time |
Portulacaceae |
|
| Calathea rufibarba cv. Compacta |
Marantaceae |
|
| Calibanus hookeri |
Nolinaceae |
Mexico |
| Calliandra californica |
Mimosaceae |
Mexico(Baja, California) |
| Calliandra sp. |
Mimosaceae |
|
| Callistemon cv. Little John |
Myrtaceae |
|
| Callistemon montanus |
Myrtaceae |
E Australia |
| Callistemon pinifolius |
Myrtaceae |
Australia(New South Wales) |
| Callistemon salignus |
Myrtaceae |
SE Australia |
| Callistemon speciosus |
Myrtaceae |
W Australia |
| Callitris rhomboidea |
Cupressaceae |
Australia |
| Calocedrus decurrens |
Cupressaceae |
Oregon to California |
| Calpurnia aurea ssp. aurea |
Fabaceae |
South Africa |
| Calyptronoma plumeriana |
Arecaceae |
Cuba |
| Camellia cv. Yume |
Theaceae |
|
| Camellia japonica cv. |
Theaceae |
|
| Camellia japonica cv. Bob Hope |
Theaceae |
|
| Camellia japonica cv. C.M. Wilson |
Theaceae |
|
| Camellia japonica cv. Calypso |
Theaceae |
|
| Camellia japonica cv. Chandler Elegans Variegated |
Theaceae |
|
| Camellia japonica cv. Colonel Fiery |
Theaceae |
|
| Camellia japonica cv. Daijohkan |
Theaceae |
|
| Camellia japonica cv. Daikhjan |
Theaceae |
|
| Camellia japonica cv. Debutante |
Theaceae |
|
| Camellia japonica cv. Debutante Benten |
Theaceae |
|
| Camellia japonica cv. Elegans |
Theaceae |
|
| Camellia japonica cv. Grand Slam |
Theaceae |
|
| Camellia japonica cv. Herme |
Theaceae |
|
| Camellia japonica cv. Kramer Supreme |
Theaceae |
|
| Camellia japonica cv. Magnoliaeflora |
Theaceae |
|
| Camellia japonica cv. Moonlight Sonata |
Theaceae |
|
| Camellia japonica cv. Mrs. Charles Cobb |
Theaceae |
|
| Camellia japonica cv. Mrs. D.W. Davis |
Theaceae |
|
| Camellia japonica cv. Nuccio's Pink Lace |
Ericaceae |
|
| Camellia japonica cv. Pink Pagoda |
Theaceae |
|
| Camellia japonica cv. Shiro Ogi |
Theaceae |
|
| Camellia japonica cv. Shiro Chan |
Theaceae |
|
| Camellia japonica cv. Zorina |
Theaceae |
|
| Camellia lutchuensis cv. Minato-No-Akebono |
Theaceae |
|
| Camellia lutchuensis cv. Minato-No-Haru |
Theaceae |
|
| Camellia lutchuensis cv. Tenju |
Theaceae |
|
| Camellia oleifera |
Theaceae |
China |
| Camellia reticulata cv. Buddha |
Theaceae |
|
| Camellia reticulata cv. E.G. Waterhouse |
Theaceae |
|
| Camellia sasanqua cv. Choji Guruma |
Theaceae |
|
| Camellia sasanqua cv. Himekoki |
Theaceae |
|
| Camellia sasanqua cv. Showa-no-sakae |
Theaceae |
|
| Camellia sasanqua cv. Moundy |
Theaceae |
|
| Campanula poscharskyana |
Campanulaceae |
N Yugoslavia |
| Campylanthus salsoloides |
Scrophulariaceae |
Canary Islands |
| Canistrum cv. Leopardinum |
Bromeliaceae |
|
| Canistrum triangulare |
Bromeliaceae |
Brazil |
| Canistrum wendlandii |
Bromeliaceae |
|
| Canna cv. Pretoria |
Cannaceae |
|
| Canna hybrid |
Cannaceae |
|
| Canna x ehmannii |
Cannaceae |
|
| Canna x generalis cv. King Humbert |
Cannaceae |
|
| Cantua buxifolia cv. Hot Pants |
Polemoniaceae |
|
| Capparis spinosa |
Capparaceae |
Greece |
| Carex albula |
Cyperaceae |
S Australia |
| Carex buchananii |
Cyperaceae |
New Zealand |
| Carex elata cv. Bowles Golden |
Cyperaceae |
|
| Carex glauca |
Cyperaceae |
Central Europe |
| Carex morrowii cv. Aurea-Variegata |
Cyperaceae |
|
| Carex muskingumensis |
Cyperaceae |
Central United States |
| Carex solandri |
Cyperaceae |
New Zealand |
| Carex spissa |
Cyperaceae |
California |
| Carnegiea gigantea |
Cactaceae |
United States, Mexico(Sonora) |
| Caryota mitis |
Arecaceae |
India to Philippines, Java |
| Caryota no |
Arecaceae |
Borneo |
| Caryota obtusa |
Arecaceae |
N India |
| Caryota ochlandra |
Arecaceae |
S China |
| Caryota rumphiana |
Arecaceae |
Australia, India, Philippines |
| Caryota sp. |
Arecaceae |
|
| Caryota urens |
Arecaceae |
India, Sri Lanka, Malay Penn. |
| Cassia excelsa |
Caesalpiniaceae |
E Brazil |
| Castanea cv. Colossal |
Fagaceae |
|
| Casuarina cristata |
Casuarinaceae |
Australia |
| Casuarina equisetifolia |
Casuarinaceae |
Australia |
| Catalpa speciosa |
Bignoniaceae |
E United States |
| Cattleya cv. Sue Ozella |
Orchidaceae |
|
| Ceanothus arboreus |
Rhamnaceae |
Is. off California coast |
| Ceanothus cuneatus |
Rhamnaceae |
Oregon to Baja, CA |
| Ceanothus cv. Centennial |
Rhamnaceae |
|
| Ceanothus cv. Concha |
Rhamnaceae |
|
| Ceanothus cv. Dark Star |
Rhamnaceae |
|
| Ceanothus cv. Ray Hartman |
Rhamnaceae |
|
| Ceanothus gloriosus cv. Anchor Bay |
Rhamnaceae |
|
| Ceanothus griseus v. horizontalis cv. Yankee Point |
Rhamnaceae |
|
| Ceanothus impressus |
Rhamnaceae |
Coastal Cen California |
| Ceanothus otayensis |
Rhamnaceae |
Mexico(Baja, CA) |
| Ceanothus spinosus |
Rhamnaceae |
California and Mexico |
| Ceanothus thyrsiflorus |
Rhamnaceae |
California to S Oregon |
| Cedrela sinensis |
Meliaceae |
China |
| Cedrus atlantica |
Pinaceae |
Algeria |
| Cedrus atlantica cv. Glauca |
Pinaceae |
|
| Cedrus atlantica cv. Glauca Pendula |
Pinaceae |
|
| Cedrus deodara |
Pinaceae |
Himalayas |
| Ceiba pentandra |
Bombacaceae |
Mexico |
| Centranthus ruber |
Valerianaceae |
Mediterranean |
| Cephalocereus senilis |
Cactaceae |
Mexico |
| Ceratophyllum demersum |
Ceratophyllaceae |
Worldwide |
| Ceratostigma plumbaginoides |
Plumbaginaceae |
W China |
| Ceratozamia beccarae |
Zamiaceae |
Mexico(Tabasco) |
| Ceratozamia hildae |
Zamiaceae |
Mexico |
| Ceratozamia kuesteriana |
Zamiaceae |
Mexico(Tamaulipas) |
| Ceratozamia latifolia |
Zamiaceae |
Mexico |
| Ceratozamia mexicana |
Zamiaceae |
Mexico |
| Ceratozamia microstrobila |
Zamiaceae |
Mexico |
| Ceratozamia microstrobila x sp. aff. mexicana |
Zamiaceae |
|
| Ceratozamia miqueliana |
Zamiaceae |
Mexico(Veracruz) |
| Ceratozamia miqueliana "Malpaso" |
Zamiaceae |
Mexico |
| Ceratozamia mixeorum |
Zamiaceae |
Mexico(Oaxaca) |
| Ceratozamia morettii |
Zamiaceae |
Mexico(Veracruz) |
| Ceratozamia norstogii |
Zamiaceae |
Mexico |
| Ceratozamia robusta |
Zamiaceae |
Mexico, Belize & Guatemala |
| Ceratozamia sabatoi |
Zamiaceae |
Mexico |
| Ceratozamia soconuscensis |
Zamiaceae |
Mexico(Chiapas) |
| Ceratozamia sp. |
Zamiaceae |
|
| Ceratozamia sp. nov. "Jalapa" |
Zamiaceae |
Mexico(Veracruz) |
| Ceratozamia sp. nov. "Naranjal" |
Zamiaceae |
Mexico(Veracruz) |
| Ceratozamia sp. nov. "Puerto Escondido" |
Zamiaceae |
Mexico |
| Ceratozamia sp. nov. "Xilitla" |
Zamiaceae |
Mexico(Veracruz) |
| Ceratozamia whitelockiana |
Zamiaceae |
Mexico(Oaxaca) |
| Ceratozamia zaragozae |
Zamiaceae |
Mexico(San Luis Potosi) |
| Ceratozamia zoquorum |
Zamiaceae |
Mexico |
| Cercidiphyllum japonicum |
Cercidiphyllaceae |
China, Japan |
| Cereus "labouritanus" |
Cactaceae |
|
| Cereus acutijamatus |
Cactaceae |
|
| Cereus aethiops |
Cactaceae |
N. Argentina, S. Brazil |
| Cereus aff. stenogonus |
Cactaceae |
|
| Cereus alacriportanus |
Cactaceae |
Brazil, Uruguay, Paraguay |
| Cereus cf. huntingtonianus |
Cactaceae |
|
| Cereus collosus |
Cactaceae |
Brazil |
| Cereus comarapanus |
Cactaceae |
Bolivia(Santa Cruz) |
| Cereus formosus |
Cactaceae |
Brazil |
| Cereus fricii |
Cactaceae |
Venezuela |
| Cereus hankeanus |
Cactaceae |
Argentina, Bolivia |
| Cereus glaucus |
Cactaceae |
Unknown |
| Cereus hildmannianus |
Cactaceae |
Paraguay |
| Cereus huilunchu |
Cactaceae |
Bolivia(Cochabamba) |
| Cereus hybrid |
Cactaceae |
|
| Cereus hybrid f. monstrosus |
Cactaceae |
|
| Cereus jamacaru |
Cactaceae |
Brazil |
| Cereus jamacaru f. monstrosus |
Cactaceae |
Brazil |
| Cereus lamprospermus ssp. colosseus |
Cactaceae |
Bolivia |
| Cereus micropetalis |
Cactaceae |
Bolivia |
| Cereus peruvianus f. monstrosus |
Cactaceae |
SE South America |
| Cereus peruvianus f. persicinus |
Cactaceae |
|
| Cereus peruvianus f. reclinatus |
Cactaceae |
S |
| Cereus pseudocaesius |
Cactaceae |
Unknown |
| Cereus repandus |
Cactaceae |
Venezuela |
| Cereus sp. |
Cactaceae |
Bolivia |
| Cereus validus |
Cactaceae |
Argentina |
| Cereus vargasianus |
Cactaceae |
Peru |
| Cereus variabilis |
Cactaceae |
Brazil |
| Cereus variabilis f. monstrosus |
Cactaceae |
Brazil |
| Ceropegia dichotoma |
Asclepiadaceae |
Canary Islands |
| Ceropegia fusca |
Asclepiadaceae |
Canary Islands |
| Ceroxylon quindiuense |
Arecaceae |
Colombia |
| Cestrum elegans |
Solanaceae |
American Tropics |
| Chamaecyparis lawsoniana |
Cupressaceae |
SW California to NW Oregon |
| Chamaecyparis nidifera cv. Nestoides |
Cupressaceae |
|
| Chamaecyparis obtusa cv. Ericoides |
Cupressaceae |
|
| Chamaecyparis obtusa cv. Gracilis |
Cupressaceae |
|
| Chamaecyparis obtusa cv. Kosteri |
Cupressaceae |
|
| Chamaecyparis obtusa cv. Nana Gracilis |
Cupressaceae |
|
| Chamaecyparis obtusa cv. Reis Dwarf |
Cupressaceae |
|
| Chamaecyparis obtusa cv. Rigid Dwarf |
Cupressaceae |
|
| Chamaecyparis pisifera cv. Cyano-viridis |
Cupressaceae |
|
| Chamaecyparis sp. |
Cupressaceae |
|
| Chamaedorea allenii |
Arecaceae |
Panama |
| Chamaedorea alternans |
Arecaceae |
Mexico(Veracruz) |
| Chamaedorea arenbergiana |
Arecaceae |
Mexico to Guatemala & Honduras |
| Chamaedorea brachypoda |
Arecaceae |
Guatemala, Honduras |
| Chamaedorea carchensis |
Arecaceae |
Mexico, Guatemala |
| Chamaedorea cataractarum |
Arecaceae |
S Mexico |
| Chamaedorea costaricana |
Arecaceae |
Costa Rica, Nicaragua,Honduras |
| Chamaedorea cv. Irving Cantor |
Arecaceae |
|
| Chamaedorea dammeriana |
Arecaceae |
Costa Rica, Panama |
| Chamaedorea elatior |
Arecaceae |
Mexico, Guatemala |
| Chamaedorea elegans |
Arecaceae |
Mexico, Guatemala, Belize |
| Chamaedorea ernesti-augusti |
Arecaceae |
Mexico to Honduras |
| Chamaedorea falcifera |
Arecaceae |
Guatemala |
| Chamaedorea fragrans |
Arecaceae |
Peru |
| Chamaedorea geonomiformis |
Arecaceae |
Mexico to Honduras |
| Chamaedorea glaucifolia |
Arecaceae |
Mexico(Chiapas) |
| Chamaedorea hooperiana |
Arecaceae |
Mexico(Veracruz) |
| Chamaedorea klotzschiana |
Arecaceae |
Mexico(Veracruz) |
| Chamaedorea linearis |
Arecaceae |
Venezuela to Bolivia |
| Chamaedorea macrospadix |
Arecaceae |
Costa Rica |
| Chamaedorea matae |
Arecaceae |
Costa Rica, Panama |
| Chamaedorea metallica |
Arecaceae |
Mexico |
| Chamaedorea microspadix |
Arecaceae |
Mexico |
| Chamaedorea nationsiana |
Arecaceae |
Guatemala |
| Chamaedorea neurochlamys |
Arecaceae |
S Mexico to Honduras |
| Chamaedorea nubium |
Arecaceae |
Mexico, Guatemala, El Salvador |
| Chamaedorea oblongata |
Arecaceae |
Mexico to Nicaragua |
| Chamaedorea pedunculata |
Arecaceae |
Costa Rica(Puntarenas) |
| Chamaedorea pinnatifrons |
Arecaceae |
Mexico to South America |
| Chamaedorea plumosa |
Arecaceae |
Mexico |
| Chamaedorea pochutlensis |
Arecaceae |
W Mexico |
| Chamaedorea quezallteca |
Arecaceae |
Mexico(Chiapas) to Honduras |
| Chamaedorea radicalis |
Arecaceae |
Mexico |
| Chamaedorea rhizomatosa |
Arecaceae |
Mexico(Oaxaca) |
| Chamaedorea rojasiana |
Arecaceae |
Mexico(Chiapas), Guatemala |
| Chamaedorea rossteniorum |
Arecaceae |
Costa Rica, Panama |
| Chamaedorea sartorii |
Arecaceae |
Mexico, Honduras |
| Chamaedorea schiedeana |
Arecaceae |
Mexico |
| Chamaedorea schippii |
Arecaceae |
Belize |
| Chamaedorea seifrizii |
Arecaceae |
S Mexico to Honduras |
| Chamaedorea sp. |
Arecaceae |
|
| Chamaedorea stolonifera |
Arecaceae |
Mexico(Chiapas) |
| Chamaedorea tenella |
Arecaceae |
Mexico, Costa Rica |
| Chamaedorea tepejilote |
Arecaceae |
SE Mexico to N Colombia |
| Chamaedorea warscewiczii |
Arecaceae |
Panama, Costa Rica |
| Chamaedorea whitelockiana |
Arecaceae |
Mexico, Guatemala |
| Chamaedorea woodsoniana |
Arecaceae |
Mexico, Cen America |
| Chamaedorea zamorae |
Arecaceae |
Costa Rica |
| Chamaerops humilis |
Arecaceae |
S Europe & N Africa |
| Chambeyronia macrocarpa |
Arecaceae |
New Caledonia |
| Chambeyronia sp. |
Arecaceae |
|
| Chambeyronia sp. |
Arecaceae |
|
| Cheilanthes argentea |
Adiantaceae |
E Asia |
| Chilopsis linearis |
Bignoniaceae |
SW US to N Mexico |
| Chimonanthus praecox |
Calycanthaceae |
China |
| Chimonobambusa quadrangularis |
Poaceae |
China |
| Chiranthodendron pentadactylon |
Bombacaceae |
Mexico and Guatemala |
| Chlorophytum comosum cv. Variegatum |
Liliaceae |
|
| Chondropetalum tectorum |
Restionaceae |
Africa |
| Chorisia speciosa |
Bombacaceae |
Argentina, Brazil |
| Chorizema cv. Bush Flame |
Fabaceae |
|
| Chrysanthemum coccineum |
Asteraceae |
|
| Chrysanthemum paludosum |
Asteraceae |
W Mediterranean |
| Chusquea aff. culeou |
Poaceae |
Chile |
| Chusquea coronalis |
Poaceae |
Central America |
| Cibotium glaucum |
Dicksoniaceae |
Hawaii |
| Cibotium schiedei |
Dicksoniaceae |
Mexico, Guatemala |
| Cinnamomum camphora |
Lauraceae |
China, Taiwan, Japan |
| Cinnamomum zeylandicum |
Lauraceae |
India, Sri Lanka, Myanmar |
| Cissus phymatocarpa |
Vitaceae |
Kenya, Tanzania |
| Cissus tuberosa |
Vitaceae |
Mexico |
| Cistus sp. |
Cistaceae |
|
| Citrus aurantifolia |
Rutaceae |
|
| Citrus aurantifolia cv. Bearss |
Rutaceae |
|
| Citrus junos |
Rutaceae |
Japan |
| Citrus limonettioides |
Rutaceae |
India |
| Citrus limon |
Rutaceae |
|
| Citrus limon cv. Eureka |
Rutaceae |
|
| Citrus limon cv. Meyer |
Rutaceae |
|
| Citrus limon cv. Pink Lemonade |
Rutaceae |
|
| Citrus paradisi x maxima cv. Oroblanco |
Rutaceae |
|
| Citrus reticulata |
Rutaceae |
|
| Citrus reticulata cv. Dancy |
Rutaceae |
|
| Citrus reticulata cv. Pixie |
Rutaceae |
|
| Citrus reticulata cv. Satsuma |
Rutaceae |
|
| Citrus reticulata cv. Willowleaf |
Rutaceae |
|
| Citrus sinensis |
Rutaceae |
|
| Citrus sinensis cv. Aqua Tibia |
Rutaceae |
|
| Citrus sinensis cv. Cara Cara |
Rutaceae |
|
| Citrus sinensis cv. Robertson |
Rutaceae |
|
| Citrus sinensis cv. Satsuma |
Rutaceae |
|
| Citrus x paradisi cv. Rio Red |
Rutaceae |
|
| Cleistocactus acanthurus |
Cactaceae |
Peru |
| Cleistocactus baumannii |
Cactaceae |
South America |
| Cleistocactus baumannii v. chacoanus |
Cactaceae |
Peru |
| Cleistocactus brookeae |
Cactaceae |
Bolivia |
| Cleistocactus buchtienii |
Cactaceae |
Bolivia |
| Cleistocactus ferrarii |
Cactaceae |
Argentina |
| Cleistocactus fieldianus |
Cactaceae |
Peru |
| Cleistocactus fieldianus ssp. tessallatus |
Cactaceae |
Peru |
| Cleistocactus hyalacanthus |
Cactaceae |
Argentina |
| Cleistocactus hybrid |
Cactaceae |
|
| Cleistocactus icosagonus |
Cactaceae |
S Ecuador, N Peru |
| Cleistocactus laniceps |
Cactaceae |
Bolivia |
| Cleistocactus micropetalus |
Cactaceae |
Peru |
| Cleistocactus morawetzianus |
Cactaceae |
Peru |
| Cleistocactus otoyensis |
Cactaceae |
|
| Cleistocactus palhuayensis |
Cactaceae |
Bolivia |
| Cleistocactus parviflorus |
Cactaceae |
Bolivia |
| Cleistocactus plagiostoma |
Cactaceae |
Peru |
| Cleistocactus ritteri |
Cactaceae |
Bolivia |
| Cleistocactus samaipatanus |
Cactaceae |
Bolivia, Peru |
| Cleistocactus sepium |
Cactaceae |
Ecuador |
| Cleistocactus sepium v. cristatum |
Cactaceae |
Ecuador |
| Cleistocactus smaragdiflorus |
Cactaceae |
Argentina, Bolivia, Paraguay |
| Cleistocactus sp. |
Cactaceae |
|
| Cleistocactus sucrensis v. tupizensis |
Cactaceae |
Bolivia |
| Cleistocactus tominensis |
Cactaceae |
Bolivia |
| Cleistocactus tupizensis |
Cactaceae |
Bolivia |
| Cleistocactus winteri |
Cactaceae |
Bolivia |
| Cleistocactus x Oreocereus hybrid |
Cactaceae |
|
| Clematis armandii |
Ranunculaceae |
Cen & W China |
| Clematis ligusticifolia |
Ranunculaceae |
W North America |
| Clerodendrum bungei |
Verbenaceae |
China |
| Clerodendrum thomsoniae |
Verbenaceae |
African Tropics |
| Clerodendrum trichotomum |
Verbenaceae |
Japan |
| Cleyera japonica |
Theaceae |
Japan and SE Asia |
| Clivia Belgian hybrids |
Amaryllidaceae |
South Africa |
| Clivia caulescens |
Amaryllidaceae |
South Africa |
| Clivia hybrid |
Amaryllidaceae |
|
| Clivia miniata |
Amaryllidaceae |
South Africa |
| Clusia rosea |
Clusiaceae |
Fla., Mex. to S.Am.,W. Indies |
| Clusia sp. |
Clusiaceae |
|
| Coccothrinax alta |
Arecaceae |
Puerto Rico, Virgin Islands |
| Coccothrinax crinita |
Arecaceae |
Cuba |
| Cocculus laurifolius |
Menispermaceae |
Himalayas |
| Cochemiea halei |
Cactaceae |
Mexico(Baja California) |
| Cochemiea poselgeri |
Cactaceae |
Mexico(Baja California Sur) |
| Cochlospermum vitifolium |
Bixaceae |
Tropical America |
| Coffea arabica |
Rubiaceae |
Ethiopia, Sudan |
| Coleonema album |
Rutaceae |
South Africa |
| Coleonema pulchrum |
Rutaceae |
South Africa |
| Coleus barbaratus |
Lamiaceae |
South Africa |
| Colocasia esculenta |
Araceae |
Tropical E Asia |
| Colocasia esculenta cv. Black Magic |
Araceae |
|
| Colocasia esculenta cv. Fontanesii |
Araceae |
|
| Colocasia esculenta v. antiquorum |
Araceae |
India |
| Combretum erythrophyllum |
Combretaceae |
South Africa |
| Combretum fruticosum |
Combretaceae |
Mozambique |
| Combretum zeyheri |
Combretaceae |
SE Africa |
| Commiphora grandifolia |
Vitaceae |
Madagascar |
| Consolea nashii |
Cactaceae |
Bahamas, Cuba |
| Copernicia alba |
Arecaceae |
South America |
| Copiapoa cinerea |
Cactaceae |
Chile |
| Copiapoa coquimbana |
Cactaceae |
Chile |
| Copiapoa fiedleriana |
Cactaceae |
Chile(Atacama) |
| Copiapoa haseltoniana |
Cactaceae |
Chile |
| Copiapoa humilis |
Cactaceae |
N Chile |
| Copiapoa krainziana |
Cactaceae |
Chile |
| Copiapoa marginata |
Cactaceae |
Chile |
| Copiapoa montana |
Cactaceae |
N Chile |
| Copiapoa sp. |
Cactaceae |
|
| Copiapoa tenuissima |
Cactaceae |
Chile |
| Corallocarpus dissectus |
Cucurbitaceae |
Trop & Subtrop Africa, Namibia |
| Cordyline australis cv. Red Sensation |
Agavaceae |
|
| Cordyline rubra |
Agavaceae |
Cultivated orign |
| Cordyline sp. |
Agavaceae |
|
| Cordyline stricta |
Agavaceae |
Australia |
| Cordyline terminalis |
Agavaceae |
E Asia |
| Coreopsis basalis |
Asteraceae |
Texas |
| Coreopsis grandiflora |
Asteraceae |
E & S United States |
| Cornus florida cv. Cloud Nine |
Cornaceae |
|
| Cornus sanguinea |
Cornaceae |
Europe |
| Corokia sp. |
Cornaceae |
|
| Correa cv. Dusky Bells |
Rutaceae |
|
| Correa cv. Ivory Bells |
Rutaceae |
|
| Correa pulchella |
Rutaceae |
S Australia |
| Corryocactus apiciflorus |
Cactaceae |
Peru |
| Corryocactus sp. |
Cactaceae |
|
| Corynocarpus laevigata |
Corynocarpaceae |
New Zeal.,New Hebr.,New Caled. |
| Corynocarpus laevigata cv. Variegata |
Corynocarpaceae |
|
| Corypha umbraculifera |
Arecaceae |
India, Sri Lanka |
| Coryphantha compacta |
Cactaceae |
Mexico |
| Coryphantha elephantidens |
Cactaceae |
Mexico (Michoacan) |
| Coryphantha radians |
Cactaceae |
Mexico |
| Coryphantha retusa |
Cactaceae |
Mexico |
| Cotoneaster dammeri cv. Lowfast |
Rosaceae |
|
| Cotoneaster lacteus |
Rosaceae |
China |
| Cotyledon adscendens |
Crassulaceae |
South Africa |
| Cotyledon orbiculata v. flanaganii |
Crassulaceae |
South Africa(E. Cape Prov.) |
| Cotyledon sp. |
Crassulaceae |
|
| Cotyledon tomentosa ssp. ladismithiensis |
Crassulaceae |
South Africa |
| Cotyledon tomentosa ssp. tomentosa |
Crassulaceae |
South Africa |
| Cotyledon undulata |
Crassulaceae |
South Africa(E. Cape Province) |
| Cotyledon woodii f. |
Crassulaceae |
South Africa |
| Craspedia globosa |
Asteraceae |
Australia |
| Crassula arborescens |
Crassulaceae |
South Africa |
| Crassula arborescens ssp. undulatifolia |
Crassulaceae |
Mexico |
| Crassula argentea |
Crassulaceae |
Mexico |
| Crassula cv. Red Flame |
Crassulaceae |
|
| Crassula falcata |
Crassulaceae |
South Africa |
| Crassula multicava |
Crassulaceae |
E South Africa |
| Crassula orbicularis |
Crassulaceae |
South Africa |
| Crassula ovata |
Crassulaceae |
South Africa |
| Crassula perfoliata v. perfoliata |
Crassulaceae |
South Africa |
| Crassula perforata |
Crassulaceae |
South Africa |
| Crassula phyturus |
Crassulaceae |
African Tropics |
| Crassula sarcocaulis |
Crassulaceae |
South Africa(Mpumulanga) |
| Crassula sarcocaulis ssp. rupicola |
Crassulaceae |
South Africa |
| Crassula sp. |
Crassulaceae |
|
| Crassula sp. nov. "Matsikamma Mountains" |
Crassulaceae |
|
| Crassula streyi |
Crassulaceae |
South Africa(KwaZulu-Natal) |
| Crassula tetragona ssp. acutifolia |
Crassulaceae |
South Africa |
| Crataegus sp. |
Rosaceae |
|
| Crinodendron patagua |
Eleocarpaceae |
Chile |
| Crinum asiaticum cv. |
Amaryllidaceae |
|
| Crotalaria capensis |
Papilionaceae |
SE Africa |
| Croton sylvaticus |
Euphorbiaceae |
South Africa |
| Cryosophila sp. |
Arecaceae |
Mexico |
| Cryptanthus burle-marxii |
Bromeliaceae |
Brazil |
| Cryptanthus cv. Madame Ganna Walska |
Bromeliaceae |
|
| Cryptanthus sp. |
Bromeliaceae |
|
| X Cryptbergia rubra |
Bromeliaceae |
|
| Cryptomeria japonica |
Taxodiaceae |
Japan |
| Cryptomeria japonica v. sinensis |
Taxodiaceae |
|
| Cryptomeria japonica cv. Elegans |
Taxodiaceae |
|
| Ctenanthe sp. |
Marantaceae |
Brazil |
| Cunninghamia lanceolata |
Taxodiaceae |
China |
| Cuphea caecliae |
Lythraceae |
Mexico |
| Cuphea hyssopifolia |
Lythraceae |
Mexico, Central America |
| Cuphea ignea |
Lythraceae |
Mexico, Central America |
| Cupressus cashmeriana |
Cupressaceae |
Kashmir, Tibet |
| Cupressus diepreziana |
Cupressaceae |
SE Algeria |
| Cupressus funebris |
Cupressaceae |
China, East Asia |
| Cupressus macrocarpa |
Cupressaceae |
California |
| Curculigo capitulata |
Hypoxidaceae |
Asian Tropics, Polynesia |
| Cussonia paniculata |
Araliaceae |
South Africa |
| Cussonia spicata |
Araliaceae |
South Africa to Zambia |
| Cycas armstrongii |
Cycadaceae |
Australia(N. Territory) |
| Cycas cairnsiana forma nov. "Mt. Surprise" |
Cycadaceae |
Australia(Queensland) |
| Cycas cf. rumphii |
Cycadaceae |
Indonesia |
| Cycas circinalis |
Cycadaceae |
Burma, India, Thailand |
| Cycas couttsiana |
Cycadaceae |
Australia(Queensland) |
| Cycas debaoensis |
Cycadaceae |
China |
| Cycas hainanensis |
Cycadaceae |
China |
| Cycas media |
Cycadaceae |
Australia(Queensland) |
| Cycas neo-caledonica |
Cycadaceae |
New Caledonia |
| Cycas ophiolitica |
Cycadaceae |
Australia(Queensland) |
| Cycas ophiolitica forma nov. "Marlborough Blue" |
Cycadaceae |
Australia(Queensland) |
| Cycas revoluta |
Cycadaceae |
China,Japan,Japan(Ryukyu Is.) |
| Cycas riuminiana |
Cycadaceae |
Philippines(Luzon) |
| Cycas rumphii |
Cycadaceae |
Indonesia |
| Cycas schumanniana |
Cycadaceae |
Papua New Guinea |
| Cycas scratchleyana |
Cycadaceae |
Papua New Guinea |
| Cycas seemannii |
Cycadaceae |
S.W. Pacific Islands |
| Cycas sp. |
Cycadaceae |
|
| Cycas sp. nov. "India" |
Cycadaceae |
India |
| Cycas sp. nov. "Malaysia" |
Cycadaceae |
NW Malaysia |
| Cycas sp. nov. "Petford Dwarf" |
Cycadaceae |
|
| Cycas taitungensis |
Cycadaceae |
Taiwan |
| Cycas taiwaniana |
Cycadaceae |
Taiwan, SE China |
| Cycas thouarsii |
Cycadaceae |
E. Africa & Indian Ocean Is. |
| Cycas wadei |
Cycadaceae |
Philippines(Culion) |
| Cycas yorkiana |
Cycadaceae |
Australia(Queensland) |
| Cymbalaria muralis |
Scrophulariaceae |
Europe |
| Cymbidium iridiodes |
Orchidaceae |
IndoChina |
| Cyperus alternifolius |
Cyperaceae |
Madagascar |
| Cyperus papyrus |
Cyperaceae |
Tropical & N Africa |
| Cyperus textilis |
Cyperaceae |
|
| Cyphomandra betacea |
Solanaceae |
Peru |
| Cyphostemma juttae |
Vitaceae |
Namibia |
| Cyphostemma sp. |
Vitaceae |
|
| Cyrtomium falcatum |
Polypodiaceae |
Asia, South Africa |
| Cyrtomium falcatum cv. Rochfordianum |
Polypodiaceae |
|