Plant Database (by name)

Crimean iris - Iris lutescens Lam.

crimson bluestem - Schizachyrium sanguineum (Retz.) Alston var. hirtiflorum (Nees) Hatch

crimson bluestem - Schizachyrium sanguineum (Retz.) Alston var. sanguineum

crimson bottlebrush - Callistemon citrinus (Curtis) Skeels

crimson clover - Trifolium incarnatum L.

crimson fountaingrass - Pennisetum setaceum (Forsk.) Chiov.

crimson pitcherplant - Sarracenia leucophylla Raf.

crimson sage - Salvia henryi Gray

crimsoneyed rosemallow - Hibiscus moscheutos L.

crinkleawn fescue - Festuca subuliflora Scribn.

crinkled onion - Allium crispum Greene

crinkleroot - Cardamine diphylla (Michx.) Wood

crippled cranefly - Tipularia discolor (Pursh) Nutt.

crispleaf amaranth - Amaranthus crispus (Lesp. & Thev.) N. Terracc.

crispleaf buckwheat - Eriogonum corymbosum Benth.

crocus - Crocus L.

crookedstem aster - Symphyotrichum prenanthoides (Muhl. ex Willd.) Nesom

croomia - Croomia pauciflora (Nutt.) Torr.

crossandra - Crossandra Salisb.

crossflower - Chorispora tenella (Pallas) DC.

crossidium moss - Crossidium squamiferum (Viv.) Jur.

crossvine - Bignonia capreolata L.

croton - Croton L.

crowded lupine - Lupinus confertus Kellogg

crown brodiaea - Brodiaea coronaria (Salisb.) Engl.

crowndaisy - Glebionis coronarium (L.) Tzvelev

crowned beggarticks - Bidens coronata (L.) Britt.

crowngrass - Paspalum L.

crownleaf evening-primrose - Oenothera coronopifolia Torr. & Gray

crownvetch - Securigera varia (L.) Lassen

crowpoison - Nothoscordum bivalve (L.) Britt.

crucifixion thorn - Canotia holacantha Torr.

crybabytree - Erythrina crista-galli L.

cryptantha - Cryptantha Lehm. ex G. Don

ctenidium moss - Ctenidium malacodes Mitt.

cuban jute - Sida rhombifolia L.

Cuban-lily - Oncostema peruviana (L.) Speta

cuckoo flower - Cardamine pratensis L.

cuckoo pint - Arum maculatum L.

cucumber-tree - Magnolia acuminata (L.) L.

cucumberleaf sunflower - Helianthus debilis Nutt.

cucumberleaf sunflower - Helianthus debilis Nutt. ssp. cucumerifolius (Torr. & Gray) Heiser

cucumberleaf sunflower - Helianthus debilis Nutt. ssp. debilis

Cuesta Pass checker - Sidalcea hickmanii Greene ssp. anomala C.L. Hitchc.

cultivated currant - Ribes rubrum L.

cultivated radish - Raphanus sativus L.

cultivated tobacco - Nicotiana tabacum L.

Culver's root - Veronicastrum virginicum (L.) Farw.

Culver's root - Viburnum farreri Stearn

Cuman ragweed - Ambrosia psilostachya DC.