Canada

Ajuga

Ajuga reptans

Endangered

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Allegheny Serviceberry

Amelanchier arborea

alpine lady's-mantle

Alchemilla alpina

All Species in Canada

Canadian Arrowhead

Sagittaria rigida

Canadian Rockcress

Boechera stricta

Canadian waterweed

Elodea canadensis

Canadian Yew

Taxus brevifolia

Canby’s Licorice-root

Ligusticum canbyi

Cancer Wintergreen

Gaultheria hispidula

Candle Anemone

Anemone cylindrica

Candle Firefly

Pyractomena angulata

Candle larkspur

Delphinium elatum

Candlestick

Oenothera biennis

Canescent Draba

Draba cana

Cane Toad

Rhinella marina

Cangshan cotoneaster

Cotoneaster qungbixiensis

Canker Rose

Rosa canina

Canoe Birch

Betula papyrifera

Canoe Cedar

Thuja plicata

Cantaloupe

Cucumis melo

Canterbury bells

Campanula medium

Cape Breton Firefly

Photuris fairchildi

Cape-jewels

Nemesia strumosa

Caper Spurge

Euphorbia lathyris

Capillary Beakrush

Rhynchospora capillacea

capitate lousewort

Pedicularis capitata

Capitate Spikerush

Eleocharis elliptica

Capon'S-Feather

Aquilegia vulgaris

Caraway

Carum carvi

Cardinal-Climber

Ipomoea quamoclit

Cardinal Flower

Lobelia cardinalis

Carelessweed

Amaranthus spinosus

Carnation Clover

Trifolium incarnatum

Carolina crane's-bill

Geranium carolinianum

Carolina draba

Tomostima reptans

Carolina fanwort

Cabomba caroliniana

Carolina mosquitofern

Azolla caroliniana

Carolina poplar

Populus canadensis

Carolina redroot

Lachnanthes caroliniana

Endangered

Carolina Spring Beauty

Claytonia caroliniana

Carpenter'S Figwort

Scrophularia marilandica

Carpet Box

Pachysandra terminalis

Carpet-Weed

Mollugo verticillata

Carrion Beetle

Creophilus maxillosus

Carrion-Flower

Smilax herbacea

Carrot

Daucus carota

Carrot-Fern

Conium maculatum

Cascade Fir

Abies amabilis

Cascade Mountain-Ash

Sorbus scopulina

Case-Bearer Moth

Coleophora deauratella

Case-making clothes moth

Tinea pellionella

Cassandra

Chamaedaphne calyculata

Castor aralia

Kalopanax septemlobus

Cat

Felis catus

Catberry

Ilex mucronata

Catchfly

Silene hampeana

Catchfly

Silene antirrhina

Catnip

Nepeta cataria

Catnip Giant Hyssop

Agastache nepetoides

Cat'S Ear

Hypochaeris radicata

Cattail

Typha angustifolia

Cattail bug

Chilacis typhae

Cattail Grass

Setaria pumila