Plant Growing Guides

Orchid Rockrose

Cistus × purpureus

Rock Rose

Cistus spp.

Cistus Rockrose

Cistus × hybridus (and related Cistus species)

Cistus Rockrose Elma

Cistus × hybridus 'Elma'

Purple Rockrose

Cistus × purpureus

Sage-leaved Rock Rose

Cistus salvifolius

Sage-leaved Cistus

Cistus salviifolius

Skånberg's Rockrose

Cistus × skanbergii

Hybrid Cistus

Cistus x hybridus

Citrina

Citrus limon 'Citrina'

Citrinum

Unable to provide - 'Citrinum' is not a recognized plant common name or scientific name

Lemon-scented Gum

Corymbia citriodora

Citron

Citrus medica

Citron d'Orvieto

Citrus medica

Citronella

Cymbopogon nardus

Citronella Grass

Cymbopogon nardus

Citronella Plant

Cymbopogon nardus

Citron Yemenite

Citrus medica var. Yemenite

Citrus

Citrus spp.

Sour Orange

Citrus aurantium

Citrus Blossoms

Citrus spp.

Clementine

Citrus clementina

Citrus-compatible Ornamentals

Various (companion plantings for Citrus species)

Citrus Cover Crops

Various species (commonly Leguminosae family)

Eureka Lemon

Citrus limon 'Eureka'

Citrus Mix

Citrus spp. (mixed varieties)

Navel Orange

Citrus × sinensis

Citrus - Other Varieties

Citrus spp.

Tahitian Lime

Citrus latifolia

Citrus Tangelo

Citrus × tangelo

Citrus Tree

Citrus spp.

Lisbon Lemon

Citrus limon 'Lisbon'

Cityline Paris Mophead Hydrangea

Hydrangea macrophylla 'Cityline Paris'

City of Haarlem Tulip

Tulipa × gesneriana 'City of Haarlem'

City of Portland

Rosa 'City of Portland'

Clackamas Crest

Rubus loganbaccus × Rubus fruticosus (hybrid blackberry)

British Soldier Lichen

Cladonia cristatella

British Soldier Lichen

Cladonia fimbriata

Forked Lichen

Cladonia furcata

Cladonia pocillum (Powdered Cup Lichen)

Cladonia pocillum

Cladonia

Cladonia spp.

Inch Lichen

Cladonia uncialis

Claire Austin Rose

Rosa 'Claire Austin'

Clairette

Vitis vinifera 'Clairette'

Clairette Blanche

Vitis vinifera 'Clairette Blanche'

Clairette de Bellegarde

Vitis vinifera 'Clairette de Bellegarde'

Clairette Dorée

Solanum lycopersicum 'Clairette Dorée'

Clapp's Favorite Pear

Pyrus communis 'Clapp's Favorite'