koelreuteria
Any plant of the genus Koelreuteria.

koelreuterias
plural of koelreuteria

kohekohe
Dysoxylum spectabile, a medium-sized tree native to New Zealand, related to mahogany.

kokan
Alternative form of kokum.

kokerboom
A quiver tree (Aloe dichotoma).

kokerbooms
plural of kokerboom

kokkaloorie
common daisy (Bellis perennis)

kokkaloories
plural of kokkaloorie

kokoon
A gnu; a brindled gnu.

kokoons
plural of kokoon

koksaghyz
A plant of species Taraxacum kok-saghyz, whose latex is used in rubber production.

kokum
A plant (Garcinia indica) in the mangosteen family with culinary, pharmaceutical, and industrial uses.

kolkwitzia
A plant of the former genus Kolkwitzia.

kolkwitzias
plural of kolkwitzia

kolomikta
A species of kiwifruit, Actinidia kolomikta, native to the Far East.

komatsuna
A leaf vegetable, a form of Brassica rapa, used in Japanese cooking

konini
The New Zealand shrub Fuchsia excorticata; the berry of this plant

koninis
plural of konini

kopoti
Anisotome aromatica, a plant of New Zealand.

koseret
a species of flowering plant (Lippia abyssinica)

kotalanol
A polyphenol found in the root bark of Salacia plants.

kou
A tree of species Cordia subcordata.

kousso
An Ethiopian rosaceous tree whose flowers were used as a vermifuge, of species Hagenia abyssinica.

kowliang
Alternative form of kaoliang.

kratom
A tree, Mitragyna speciosa, endemic to Southeast Asia.
The dried leaves of this tree, used in traditional medicine or recreationally for their stimulant and analgesic effects.

kratoms
plural of kratom

kroeung
Any of various pastes of herbs and spices used as a base for many Khmer dishes.

krubi
The plant Amorphophallus titanum, the titan arum.

krubut
Rafflesia arnoldii, a plant with very large flowers.

krummholz
Dense low matted bushes at the tree-line.

kuchay
garlic chives; Chinese chives (Allium tuberosum)

kukoamine
Any of a group of phenolic polyamine present in some plants

kukoamines
plural of kukoamine

kukui
Aleurites moluccana, the candlenut tree.

kukuis
plural of kukui

kumarahou
The plant Olearia colensoi.
The plant Pomaderris kumeraho.

kumaru
Alternative spelling of coumarou.

kumpang
a silk plant, silk tree, or siris (genus Albizia).

kundru
A gherkin-like vegetable, an ivy gourd (Coccinia grandis), from Southern India and Indo-China.

kupukupu
A fern of speciesNephrolepis exaltata.

kurchi
The tree Holarrhena pubescens.

kusso
Alternative form of kousso.

kusum
A tree of species Schleichera oleosa, from whose seeds a multipurpose oil is extracted.

kutch
A packet of vellum leaves in which gold is beaten into thin sheets.

kutches
plural of kutch

kutki
Picrorhiza kurroa, a medicinal herb of the Himalayas.

kwongan
A plant community found in western Australia.

kwongkan
Alternative form of kwongan.

kyu
A grade or rank in various Japanese activities such as martial arts, flower arranging, and the game of go.

kyus
plural of kyu

labellum
The lower central petal of a flower (especially an orchid), usually developed to be showy and attract pollinators.
Part of the mouth of an insect, especially the sucking mouthparts of a fly.

labellums
plural of labellum

labiates
plural of labiate

laburnum
Any tree of the genus Laburnum.

laburnums
plural of laburnum

lacucha
Alternative spelling of lakoocha.

laelia
Any plant of the genus Laelia.

laelias
plural of laelia

laeliocattleya
Any plant of the genus Laeliocattleya.

laeliocattleyas
plural of laeliocattleya

lagochiline
A bitter diterpene that forms a grey crystalline solid, found in various plants of the genus Lagochilus.

lagochilines
plural of lagochiline

lagtang
fishberry (Anamirta cocculus)

laimosphere
the microbiologically enriched zone of soil that surrounds below-ground portions of plant stems.

laimospheres
plural of laimosphere

lake quillwort
A boreal quillwort, Isoetes lacustris, native on both sides of the northern Atlantic Ocean.

lakeweed
The water pepper, an aquatic plant of the family Polygonaceae.

lakeweeds
plural of lakeweed

lakoocha
A tree of species Artocarpus lacucha
Fruit of such trees.

lalang
Imperata cylindrica, a panicoid grass.

lallang
Alternative spelling of lalang.

lalove
A bamboo flute from Central Sulawesi.

laminaran
Any brown alga of the genus Laminaria.

laminarans
plural of laminaran

laminarin
A glucan produced by some brown algae

laminarins
plural of laminarin

laminarite
A broad-leafed fossil alga.

lancepod
Any of the plant genus Lonchocarpus, whose fruit resembles an ornate lance tip or a few beads on a string.

lancepods
plural of lancepod

land quillwort
A boreal quillwort, Isoetes histrix, native to the Mediterranean.

langarai
The tree Bruguiera parviflora.

langdebeef
bristly oxtongue, a type of daisy.

langdebeefs
plural of langdebeef

lanzon
Lansium domesticum, a species of tree in the mahogany family
The fruit of this tree

lanzones
plural of lanzon

lapcock
An armful or roll of grass laid down on the sward to dry for hay.

lapcocks
plural of lapcock

laraha
A type of citrus tree from Curaçao
A form of curaçao liqueur made from its fruit

larahas
plural of laraha

larchwood
Wood of a larch tree (Larix)
A wood (group of trees) containing larch trees

larchwoods
plural of larchwood

largid
Any plant bug in the family Largidae.

largids
plural of largid

larixin
A crystallizable principle found in the bark of the larch.

lasoon
garlic

latewood
wood formed in a tree relatively late in the season

latewoods
plural of latewood

latexosis
An abnormal flow of latex from a plant.

latherwort
Synonym of soapwort.

latschen
Synonym of krummholz (“dense low matted bushes at the tree-line”).

lauan
Any of several types of light wood, resembling mahogany, from various trees from the Philippines and Malaysia.

lauans
plural of lauan

lauhala
Pandanus tectorius, a tree common in Hawaii, also known as the screwpine.

lauhalas
plural of lauhala

laupele
A flowering plant in the mallow family, commonly grown for its edible leaves, Abelmoschus manihot.

laurencia
Any red algae of the genus Laurencia.

lawaan
Alternative spelling of lauan.

lawnflower
The straggler daisy

layerage
The botanical technique of layering, or laying the shoot of a plant underground for growth.

layerages
plural of layerage

leafage
The leaves of plants collectively; foliage.

leafages
plural of leafage

leafdom
Leaves generally; leafy places.

leafery
leaves; foliage

leafflower
The plant Phyllanthus urinaria

leafflowers
plural of leafflower

leafroll
A viral condition of certain plants, such as potato plants and grapevines, in which new leaves curl and become discoloured.

leafrolls
plural of leafroll

leafspot
A round blemish on the leaf of a plant, usually caused by parasitic fungi or bacteria.

leafspots
plural of leafspot

leafstalk
The stalk that supports a leaf and connects it to the plant.

leafstalks
plural of leafstalk

leafwork
Any design or structure resembling leaves or the pattern of leaves; foliage

leafworks
plural of leafwork

leatherbark
A North American shrub of species Dirca palustris.

ledum
Any plant of the genus Ledum.

ledums
plural of ledum

leghaemoglobin
Alternative form of leghemoglobin.

leghaemoglobins
plural of leghaemoglobin

leghemoglobin
A hemoprotein found in the nitrogen-fixing root nodules of leguminous plants.

leghemoglobins
plural of leghemoglobin

lehmannin
A flavonone found in the plant Sophora flavescens.

lehsuni
Alternative form of lasoon.

lekkerbreek
Ochna pulchra, a small deciduous southern African tree.

lekkerbreeks
plural of lekkerbreek

lemongrass
One of various species of grass of the genus Cymbopogon, especially Cymbopogon citratus, which have a lemon-like taste and aroma, and are used in cooking, for tea, and for fragrance.
Sourgrass, Oxalis pes-caprae.

lemongrasses
plural of lemongrass

lemonime
A citrus hybrid of lemon and lime.

lemonquat
Synonym of sunquat.

lemonquats
plural of lemonquat

lenga
A deciduous tree native to the southern Andes, taxonomic name Nothofagus pumilio.