A Partial List of the Land Plants of Yellow Point

Compiled by Kent Brothers -- Revised May 18, 2004

The incidence of the organisms at Yellow Point is indicated, rather incompletely so far, according to my own observations at the times I've visited (mostly in May & October), by the letter between the scientific and common name:

A = abundant - hard not to see it
C = common - can usually find it any day if you look for it
I = infrequent - in few locations, seasonal, or hidden, but likely to be found if you know when/where to look
R = rare - seen once, or in a place difficult to access, ...
* = from "What to See at Yellow Point" though I've not noticed it

If you know of a plant at Yellow Point that is not listed here, please contact me at Kent@Brothers.ca

Plantae (P)

 

  

Plants

P P Bryophyta

 

  

Bryophytes

P P Bryophyta C Hepaticopsida

 

  

Liverworts

P P Bryophyta C Hepaticopsida O Jungermanniales F Calypogeiaceae

Calypogeia azurea

 I 

 

P P Bryophyta C Hepaticopsida O Jungermanniales F Cephaloziaceae

Cephalozia bicuspidata

 I 

 

P P Bryophyta C Hepaticopsida O Jungermanniales F Geocalycaceae

Lophocolea bidentata | cuspidata

 I 

 

P P Bryophyta C Hepaticopsida O Jungermanniales F Lepidoziaceae

Lepidozia reptans

 I 

Little hands liverwort

P P Bryophyta C Hepaticopsida O Jungermanniales F Porellaceae

Porella navicularis

 I 

Tree-ruffle liverwort

P P Bryophyta C Hepaticopsida O Metzgeriales F Aneuraceae

Riccardia latifrons

 I 

 

P P Bryophyta C Bryopsida

 

  

Mosses

P P Bryophyta C Bryopsida O Polytrichales F Polytrichaceae

Atrichum undulatum

 C 

Crane's-bill moss

P P Bryophyta C Bryopsida O Polytrichales F Polytrichaceae

Polytrichum

  

Haircap mosses

P P Bryophyta C Bryopsida O Polytrichales F Polytrichaceae

Polytrichum juniperum

  

Juniper haircap moss

P P Bryophyta C Bryopsida O Bryales F Mniaceae

Leucolepis acanthoneuron

 A 

Menzies' tree moss

P P Bryophyta C Bryopsida O Bryales F Mniaceae

Plagiomnium insigne

 C 

Badge moss

P P Bryophyta C Bryopsida O Bryales F Mniaceae

Rhizomnium glabrescens

 C 

Fan moss

P P Bryophyta C Bryopsida O Hypnales | Hypnobryales

 

  

 

P P Bryophyta C Bryopsida O Hypnales F Thuidiaceae

Claopodium crispifolium

  

Rough moss

P P Bryophyta C Bryopsida O Hypnales F Hylocomiaceae

Hylocomium splendens

 C 

(Stair) Step moss

P P Bryophyta C Bryopsida O Hypnales F Hypnaceae

Hypnum circinale

 C 

Coiled-leaf moss

P P Bryophyta C Bryopsida O Hypnales F Hypnaceae

Pseudotaxiphyllum elegans

 C 

Small flat moss

P P Bryophyta C Bryopsida O Hypnales F Brachytheciaceae

Isothecium myosuroides

 A 

Cat-tail moss

P P Bryophyta C Bryopsida O Hypnales F Brachytheciaceae

Kindbergia oregana

 C 

Oregon beaked moss

P P Bryophyta C Bryopsida O Hypnales F Rhytidiaceae

Rhytidiadelphus loreus

  

Lanky moss

P P Bryophyta C Bryopsida O Hypnales F Rhytidiaceae

Rhytidiadelphus triquetrus

  

Goose-necked moss | Electrified cat-tail moss

P P Bryophyta C Bryopsida O Leucodontales | Isobryales

 

  

 

P P Bryophyta C Bryopsida O Leucodontales F Fontinalaceae

Fontinalis neomexicana

 I 

New Mexican fountain moss

P P Bryophyta C Bryopsida O Leucodontales F Leucodontaceae

Dendroalsia abietina

 I 

Balsam-tree moss

P P Bryophyta C Bryopsida O Leucodontales F Neckeraceae

Metaneckera menziesii

  

Menzie's neckera

P P Bryophyta C Bryopsida O Dicranales F Dicranaceae

Dicranum fuscescens

  

Dusky fork moss

P P Bryophyta C Bryopsida O Dicranales F Dicranaceae

Dicranum tauricum

  

Broken leaf moss

P P Bryophyta C Bryopsida O Grimmiales F Grimmiaceae

Racomitrium canescens : species uncertain

  

Roadside rock moss

P P Sphenophyta

 

  

Horsetails

P P Sphenophyta C Sphenopsida

 

  

 

P P Sphenophyta C Sphenopsida O Equisatales F Equisitaceae

Equisetum arvensis

 I 

Common horsetail

P P Sphenophyta C Sphenopsida O Equisatales F Equisitaceae

Equisetum hyemale

 I 

Scouring rush

P P Sphenophyta C Sphenopsida O Equisatales F Equisitaceae

Equisetum fluviatile

 C 

Swamp horsetail

P P Filicophyta

 

  

Ferns

P P Filicophyta C Filicopsida

 

  

 

P P Filicophyta C Filicopsida O Filicales F Dennstaedtiaceae

Pteridium aquilinum

 A 

Bracken fern

P P Filicophyta C Filicopsida O Filicales F Dryopteridaceae

Dryopteris expansa | austriaca | assimilis | dilatata

 I 

Spiny wood fern | Shield fern

P P Filicophyta C Filicopsida O Filicales F Dryopteridaceae

Polystichum munitum

 A 

Sword fern

P P Filicophyta C Filicopsida O Filicales F Polypodiaceae

Polypodium glycyrrhiza

 C 

Licorice fern

P P Filicophyta C Filicopsida O Filicales F Woodsiaceae

Athyrium filix-femina

 I 

Lady fern

P P Coniferophyta

 

  

Conifers

P P Coniferophyta C Pinopsida

 

  

 

P P Coniferophyta C Pinopsida O Taxales F Taxaceae

Taxus

  

Yews

P P Coniferophyta C Pinopsida O Taxales F Taxaceae

Taxus brevifolia

 I 

Pacific yew | Western yew

P P Coniferophyta C Pinopsida O Pinales F Pinaceae

Abies

  

Fir trees

P P Coniferophyta C Pinopsida O Pinales F Pinaceae

Abies grandis : sign

 C 

Grand fir

P P Coniferophyta C Pinopsida O Pinales F Pinaceae

Pseudotsuga menziesii

 A 

Douglas fir

P P Coniferophyta C Pinopsida O Pinales F Pinaceae

Tsuga

  

Hemlock trees

P P Coniferophyta C Pinopsida O Pinales F Pinaceae

Tsuga heterophylla : rumored

 * 

Western hemlock

P P Coniferophyta C Pinopsida O Pinales F Cupressaceae

Juniperus

  

Junipers

P P Coniferophyta C Pinopsida O Pinales F Cupressaceae

Juniperus scopularum : sign

 A 

Rocky mountain juniper

P P Coniferophyta C Pinopsida O Pinales F Cupressaceae

Thuja | Platycladus

  

Arborvitae

P P Coniferophyta C Pinopsida O Pinales F Cupressaceae

Thuja plicata

 A 

Western red cedar

P P Anthophyta

 

  

Flowering plants

P P Anthophyta C Liliopsida | Monocotyledoneae

 

  

Monocotyledons

P P Anthophyta C Liliopsida C- Arecidae O Arales F Araceae

Lysichiton americanum

 C 

Skunk cabbage

P P Anthophyta C Liliopsida C- Commelinidae O Juncales

 

  

Rushes

P P Anthophyta C Liliopsida C- Commelinidae O Juncales F Juncaceae

Juncus effusus

 C 

Common rush

P P Anthophyta C Liliopsida C- Commelinidae O Cyperales F Poaceae

: rumored

  

Grasses

P P Anthophyta C Liliopsida C- Liliidae O Liliales F Liliaceae

Camassia quamash

 C 

Common camas | Blue camas

P P Anthophyta C Liliopsida C- Liliidae O Liliales F Liliaceae

Erythronium oregonum

 I 

White fawn lily

P P Anthophyta C Liliopsida C- Liliidae O Liliales F Liliaceae

Frittilaria lanceolata

 I 

Chocolate lily

P P Anthophyta C Liliopsida C- Liliidae O Liliales F Liliaceae

Maianthemum dilatatum

 C 

False lily-of-the-valley

P P Anthophyta C Liliopsida C- Liliidae O Liliales F Liliaceae

Trillium ovatum

 I 

Western trillium

P P Anthophyta C Liliopsida C- Liliidae O Liliales F Iridaceae

Clintonia uniflora

  

Queen's cup

P P Anthophyta C Liliopsida C- Liliidae O Liliales F Iridaceae

Iris pseudoacorus

 C 

Yellow-flag

P P Anthophyta C Liliopsida C- Liliidae O Orchidales F Orchidaceae

 

  

Orchids

P P Anthophyta C Liliopsida C- Liliidae O Orchidales F Orchidaceae

Corallorhiza maculata maculata

 I 

Spotted coralroot

P P Anthophyta C Liliopsida C- Liliidae O Orchidales F Orchidaceae

Goodyera oblongifolia

 I 

Rattlesnake plantain

P P Anthophyta C Magnoliopsida | Dicotyledoneae

 

  

Dicotyledons

P P Anthophyta C Magnoliopsida C- Magnoliidae O Ranunculales F Ranunculaceae

Delphinium menziesii

 I 

Menzies larkspur

P P Anthophyta C Magnoliopsida C- Magnoliidae O Ranunculales F Berberidaceae

Achlys triphylla

 C 

Vanilla leaf

P P Anthophyta C Magnoliopsida C- Magnoliidae O Ranunculales F Berberidaceae

Mahonia nervosa

 A 

(Dull) Oregon grape

P P Anthophyta C Magnoliopsida C- Magnoliidae O Ranunculales F Berberidaceae

Mahonia aquilifolium

 C 

Tall Oregon grape

P P Anthophyta C Magnoliopsida C- Hamamelidae O Fagales F Fagaceae

Quercus

  

Oak trees

P P Anthophyta C Magnoliopsida C- Hamamelidae O Fagales F Fagaceae

Quercus garryana

 A 

Garry oak

P P Anthophyta C Magnoliopsida C- Hamamelidae O Fagales F Betulaceae

Alnus

  

Alder trees

P P Anthophyta C Magnoliopsida C- Hamamelidae O Fagales F Betulaceae

Alnus rubra

 C 

Red alder

P P Anthophyta C Magnoliopsida C- Hamamelidae O Fagales F Betulaceae

Betula

  

Birch trees

P P Anthophyta C Magnoliopsida C- Hamamelidae O Fagales F Betulaceae

Betula papyrifera

  

Paper birch | Silver birch

P P Anthophyta C Magnoliopsida C- Hamamelidae O Urticales F Utricaceae

Urtica dioica

 I 

Stinging nettle

P P Anthophyta C Magnoliopsida C- Caryophyllidae O Caryophyllales F Caryophyllaceae

Cerastium

  

Chickweed

P P Anthophyta C Magnoliopsida C- Caryophyllidae O Caryophyllales F Caryophyllaceae

Cerastium vulgatum

 * 

Common chickweed | Mouse-ear chickweed

P P Anthophyta C Magnoliopsida C- Caryophyllidae O Polygonales F Polygonaceae

Rumex

  

Dock

P P Anthophyta C Magnoliopsida C- Caryophyllidae O Polygonales F Polygonaceae

Rumex acetosella

 I 

Sheep sorrel | Sour weed

P P Anthophyta C Magnoliopsida C- Caryophyllidae O Polygonales F Portulacaceae

Claytonia perfoliata | Montia perfoliata

 A 

Miner's lettuce

P P Anthophyta C Magnoliopsida C- Dilleniidae O Salicales F Salicaceae

Salix

  

Willow trees

P P Anthophyta C Magnoliopsida C- Dilleniidae O Salicales F Salicaceae

Salix hookeriana

 * 

Hooker's willow

P P Anthophyta C Magnoliopsida C- Dilleniidae O Salicales F Salicaceae

Salix scouleriana

 C 

Scouler's willow

P P Anthophyta C Magnoliopsida C- Dilleniidae O Salicales F Salicaceae

Salix lucida lasiandra

  

Pacific willow | Shining willow

P P Anthophyta C Magnoliopsida C- Dilleniidae O Caparales F Brassicaceae

Cardamine oligosperma

 * 

Little western bitter-cress | Few-seeded bitter-cress

P P Anthophyta C Magnoliopsida C- Dilleniidae O Caparales F Brassicaceae

Cardamine pennsylvanica

 * 

Pennsylvanian bitter-cress

P P Anthophyta C Magnoliopsida C- Dilleniidae O Caparales F Brassicaceae

Cardamine pulcherrima

 * 

Slender toothwort

P P Anthophyta C Magnoliopsida C- Dilleniidae O Caparales F Brassicaceae

Draba verna

 * 

Common draba | (Spring) Whitlow-grass

P P Anthophyta C Magnoliopsida C- Dilleniidae O Ericales F Ericaceae F- Vaccinioideae

Arbutus menziesii

 A 

Arbutus | Madrona

P P Anthophyta C Magnoliopsida C- Dilleniidae O Ericales F Ericaceae F- Vaccinioideae

Arctostaphylos uva-ursi

  

Kinnikinnick | Common bearberry

P P Anthophyta C Magnoliopsida C- Dilleniidae O Ericales F Ericaceae F- Vaccinioideae

Gaultheria shallon

 A 

Salal

P P Anthophyta C Magnoliopsida C- Dilleniidae O Ericales F Ericaceae F- Vaccinioideae

Vaccinium

  

Huckleberries | blueberries

P P Anthophyta C Magnoliopsida C- Dilleniidae O Ericales F Ericaceae F- Vaccinioideae

Vaccinium parvifolium

 C 

Red huckleberry

P P Anthophyta C Magnoliopsida C- Dilleniidae O Ericales F Ericaceae F- Vaccinioideae

Vaccinium ovatum

  

Evergreen huckleberry

P P Anthophyta C Magnoliopsida C- Dilleniidae O Primulales F Primulaceae

Dodecatheon

  

Shooting star

P P Anthophyta C Magnoliopsida C- Dilleniidae O Primulales F Primulaceae

Trientalis latifolia

 C 

Broadleaved starflower

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Crassulaceae

Sedum

  

Stonecrop

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Crassulaceae

Sedum spathulifolium

 A 

Broad-leaved stonecrop

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Hydrangeaceae

Philadelphus lewisii : sign

 I 

Mock orange

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Grossulariaceae

Ribes

  

Gooseberries & currants

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Grossulariaceae

Ribes sanguineum

 * 

Red-flowering currant

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Amelanchier alnifolia

  

Saskatoon

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Crataegus

  

Hawthorn

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Crataegus douglasii

  

Black hawthorn

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Crataegus monogyna

 I 

Common hawthorn

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Holodiscus discolor

 A 

Oceanspray | creambush | ironwood

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Malus

  

Apple trees

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Malus fusca

 * 

Pacific crab apple

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Oemleria cerasiformis | Osmaronia cerasiformis

 C 

Indian plum

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Physocarpus capitatus

  

Nine bark

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Prunus

  

Cherry & plum trees

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Prunus emarginata

 * 

Bitter cherry

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rubus discolor | Rubus procerus : sign

 A 

Himalayan blackberry

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rubus laciniatus

 C 

Evergreen blackberry

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rubus leucodermis

 C 

???

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rubus parviflorus

 C 

Thimbleberry

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rubus spectabilis

  

Salmonberry

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rubus ursinus

 A 

Trailing blackberry | Dewberry

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Sorbus

  

Mountain ash trees

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Sorbus sitchensis

 * 

Sitka mountain ash

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Spiraea

  

Spirea

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Spiraea douglasii

  

Hardhack

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rosa

  

Roses

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rosa gymnocarpa : sign

 C 

Baldhip rose | Dwarf rose

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Rosa nutkana : sign

 A 

Nootka rose

P P Anthophyta C Magnoliopsida C- Rosidae O Rosales F Rosaceae

Geum macrophyllum

  

Large-leaved avens

P P Anthophyta C Magnoliopsida C- Rosidae O Fabales F Fabaceae | Leguminosae

 

  

Legumes

P P Anthophyta C Magnoliopsida C- Rosidae O Fabales F Fabaceae

Cytisus scoparius

 C 

Scotch broom

P P Anthophyta C Magnoliopsida C- Rosidae O Fabales F Fabaceae

Lathyrus nevadensis

 * 

Purple pea(vine)

P P Anthophyta C Magnoliopsida C- Rosidae O Fabales F Fabaceae

Vicia gigantea

 C 

Giant vetch

P P Anthophyta C Magnoliopsida C- Rosidae O Fabales F Fabaceae

Vicia hirsuta

 * 

Tiny vetch | Hairy vetch

P P Anthophyta C Magnoliopsida C- Rosidae O Myrtales F Onagraceae

Epilobium angustifolium

  

Fireweed

P P Anthophyta C Magnoliopsida C- Rosidae O Cornales F Cornaceae

Cornus

  

Dogwoods

P P Anthophyta C Magnoliopsida C- Rosidae O Cornales F Cornaceae

Cornus nuttallii

 I 

Pacific dogwood

P P Anthophyta C Magnoliopsida C- Rosidae O Cornales F Cornaceae

Cornus stolonifer

 * 

Red-osier dogwood

P P Anthophyta C Magnoliopsida C- Rosidae O Celastrales F Celastraceae

Pachistima myrsinites

 * 

Falsebox | Mountain boxwood | Oregon boxwood

P P Anthophyta C Magnoliopsida C- Rosidae O Rhamnales F Rhamnaceae

Rhamnus purshiana

 * 

Cascara

P P Anthophyta C Magnoliopsida C- Rosidae O Sapindales F Aceraceae

Acer

  

Maple trees

P P Anthophyta C Magnoliopsida C- Rosidae O Sapindales F Aceraceae

Acer macrophyllum

 A 

Bigleaf/broadleaf maple

P P Anthophyta C Magnoliopsida C- Rosidae O Geraniales F Geraniaceae

Geranium

  

Cranesbill

P P Anthophyta C Magnoliopsida C- Rosidae O Geraniales F Geraniaceae

Geranium robertianum

 C 

Robert geranium | Herb-robert

P P Anthophyta C Magnoliopsida C- Rosidae O Apiales F Araliaceae

Hedera helix

  

English ivy

P P Anthophyta C Magnoliopsida C- Rosidae O Apiales F Apiaceae

Oenanthe sarmentosa

  

Pacific water-parsley

P P Anthophyta C Magnoliopsida C- Rosidae O Apiales F Apiaceae

Sanicula crassicaulis

 A 

Pacific sanicle | Western snakeroot

P P Anthophyta C Magnoliopsida C- Asteridae O Plantaginales F Plantaginaceae

Plantago lanceolata

  

Ribwort | English plantain

P P Anthophyta C Magnoliopsida C- Asteridae O Scrophulariales F Scrophulariaceae

 

  

Figworts

P P Anthophyta C Magnoliopsida C- Asteridae O Scrophulariales F Scrophulariaceae

Collinsia grandiflora

 * 

Large-flowered blue-eyed Mary

P P Anthophyta C Magnoliopsida C- Asteridae O Scrophulariales F Scrophulariaceae

Digitalis purpurea

  

Common foxglove

P P Anthophyta C Magnoliopsida C- Asteridae O Scrophulariales F Scrophulariaceae

Mimulus guttatus

 C 

Yellow monkey-flower

P P Anthophyta C Magnoliopsida C- Asteridae O Scrophulariales F Scrophulariaceae

Triphysaria pusilla | Orthocarpus pusillus

 C 

 

P P Anthophyta C Magnoliopsida C- Asteridae O Scrophulariales F Scrophulariaceae

Verbascum thapsus

 * 

Great mullein

P P Anthophyta C Magnoliopsida C- Asteridae O Rubiales F Rubiaceae

Galium aparine

  

Cleavers

P P Anthophyta C Magnoliopsida C- Asteridae O Rubiales F Rubiaceae

Galium triflorum

  

Sweet-scented bedstraw

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Linnaea borealis

  

Twinflower

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Lonicera ciliosa : sign

 C 

Orange honeysuckle

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Lonicera hispidula

 * 

Hairy honeysuckle

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Lonicera involucrata

 * 

Black twinberry

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Sambucus caerulea

 I 

Blue elderberry

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Sambucus racemosa

 * 

Red elderberry

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Symphoricarpus albus

 A 

Common snowberry | Waxberry

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Caprifoliaceae

Viburnum edule

 C 

 

P P Anthophyta C Magnoliopsida C- Asteridae O Dipsacales F Valerianaceae

Plectritis congesta

 A 

Sea blush

P P Anthophyta C Magnoliopsida C- Asteridae O Asterales F Asteraceae

Adenocaulon bicolor

  

Pathfinder

P P Anthophyta C Magnoliopsida C- Asteridae O Asterales F Asteraceae

Bellis perennis

 A 

English daisy

P P Anthophyta C Magnoliopsida C- Asteridae O Asterales F Asteraceae

Taraxacum officinale

  

Common dandelion

P P Anthophyta C Magnoliopsida C- Asteridae O Asterales F Asteraceae

Hypochaeris radicata

  

Hairy cat's-ear

P P Anthophyta C Magnoliopsida C- Asteridae O Asterales F Asteraceae

Leucanthemum vulgare | Chysanthemum leucanthemum

  

Oxeye daisy

P P Anthophyta C Magnoliopsida C- Asteridae O Asterales F Asteraceae

Lactuca muralis

 C 

Wall lettuce