bridlegrass
A plant, Cleistogenes soongorica.

brierberries
plural of brierberry

brierberry
a prickly bush found in the eastern United States, Rubus cuneifolius
the brownish black fruit of that bush

brighteyes
Any of various plants in the genus Reichardia.

bristleweed
Any of the flowering plants of the genus Hazardia.

brittlestem
A plant of the genus Psathyrotes of annual and perennial forbs and low subshrubs native to dry areas of southwestern North America.
A fungus of the genus Psathyrella.

brochi
plural of brochus

brochus
The width of the lumen of a pollen grain reticulum.

brontesis
Damage to plants caused by lightning or electric shock.

broomsedge
Any species of grass in the genus Andropogon, especially Andropogon virginicus, broomsedge bluestem.
Certain true sedges:
Certain true sedges:

brotherwort
pennyroyal (Mentha pulegium)
wild thyme (Thymus serpyllum)

brownwort
A figwort of the species Scrophularia vernalis or (possibly) of certain other species of the same genus, mostly perennials with inconspicuous coarse flowers.

brownworts
plural of brownwort

brunion
A hybrid of a plum and a peach.
A nectarine

brunions
plural of brunion

brushwood
Branches and twigs fallen from trees and shrubs.
Small trees and shrubs.

bryid
Any moss in the family Bryidae.

bryids
plural of bryid

bryolog
Synonym of bryophyte.

bryologs
plural of bryolog

bryophilin
Alternative form of bryophillin.

bryophilins
plural of bryophilin

bryophillin
Any of a group of bufadienolides present in plants of the genus Bryophyllum

bryophillins
plural of bryophillin

bryophyte
Any plant of the division Bryophyta, defined sensu lato to comprise the mosses, liverworts and hornworts and corresponding to all embryophytes that are not vascular plants.

bryopsid
Any moss of the class Bryopsida

bryopsidalean
Any green alga of the order Bryopsidales.

bryopsidaleans
plural of bryopsidalean

bryopsids
plural of bryopsid

buaze
A strong fiber produced from Securidaca longipedunculata, a small tree of Africa.

bubbleweed
Any of the seaweeds of the genus Hormosira.

bubinga
Any of several species of large trees of tropical Africa.
Any of several species of large trees of tropical Africa.
Any of several species of large trees of tropical Africa.
Any of several species of large trees of tropical Africa.
Timber of various species of Guibourtia

bubingas
plural of bubinga

buckbean
A plant of species Menyanthes trifoliata, with racemes of white or reddish flowers and intensely bitter leaves, sometimes used in medicine.

buckbeans
plural of buckbean

buckbush
Shrubs of Canada and the central US, Symphoricarpos occidentalis(also known as wolfberry and Symphoricarpos orbicularis (coralberry).
A prickly annual shrub, Salsola australis

buckmast
The fruit of the beech tree.

buckram
A coarse cloth of cotton, linen or hemp, stiffened with size or glue, used in bookbinding to cover and protect the books, in garments to keep them in the form intended, and for wrappers to cover merchandise.
A crab that has just molted; a papershell.

buckweed
The monocarpic shrub Isoglossa woodii.

budbreak
The emergence of a bud, especially on a vine

budbreaks
plural of budbreak

budburst
The emergence of new leaves on a plant at the beginning of each growing season

budbursts
plural of budburst

buddleja
Any plant of the genus Buddleja.

buddlejas
plural of buddleja

budset
The development of buds on a plant.
The time in a plant's lifecycle when visible buds first appear.
A bud, immature shoot, or growth tip on a cultivated plant.
A variety of tea made from the budsets of the tea plant.

budsets
plural of budset

budsite
The site on a plant at which a bud develops

budsites
plural of budsite

budstick
A short length of plant stem, containing a bud, used as a graft

budsticks
plural of budstick

budwood
Short branch with buds prepared for grafting

buffaloweed
Synonym of kinghead.

bugseed
The plant Dicoria canescens in the family Asteraceae.
Plants in the genus Corispermum.

bugseeds
plural of bugseed

bugwort
The plant bugbane.

bugworts
plural of bugwort

bulbel
Synonym of bulbil.

bulbels
plural of bulbel

bulbil
A bulb-shaped bud in the place of a flower or in a leaf axil.
A small hollow bulb, such as an enlargement in a small vessel or tube.

bulbils
plural of bulbil

bulblet
Synonym of bulbil.

bulblets
plural of bulblet

bullanock
Kingia australis, a palmlike plant of Australia.

bullberries
plural of bullberry

bullberry
The plant Shepherdia argentea.

bullerengue
An African-styled music style and dance from Panama.

bullwort
A plant, bishop's weed, Ammi majus.

bulrush
A plant referred to in the story of Moses as growing along the banks of the Nile, which is believed to be the papyrus (Cyperus papyrus).
Any of various tall, narrow-leaved plants growing near water, especially cattail or reedmace, in the genus Typha.
Sedges in the genera Bolboschoenus or Schoenoplectus (formerly considered Scirpus), having clusters of spikelets.
Any of various reed-like plants growing near water, especially Typha domingensis and Typha orientalis; cumbungi, wonga.

bumelia
Any shrub or tree of genus Sideroxylon (formerly Bumelia).

bumelias
plural of bumelia

bunchgrass
Any of various grasses of the family Poaceae that grow in clumps rather than forming a sod or mat.

bunchgrasses
plural of bunchgrass

bundleflower
Any flowering plant of the genus Desmanthus, native to the tropical and subtropical Americas, introduced elsewhere.

bundleflowers
plural of bundleflower

bungu
A plant, Ceratotheca sesamoides, placed among the Pedaliaceae (pedalium family or sesame family).

bungus
Anus.

bunguses
plural of bungus

bungwall
A species of fern, Telmatoblechnum indicum, native to Australia and Southeast Asia.

bupleurynol
Any of a class of polyacetylenes that occur in plants of the genus Bupleurum.

bupleurynols
plural of bupleurynol

buransh
The tree rhododendron (Rhododendron arboreum).

burao
A tropical flowering tree, cottonwood hibiscus (Talipariti tiliaceum, syn. Hibiscus tiliaceus), found in the South Pacific.

buraos
plural of burao

burau
Alternative form of burao.

buraus
plural of burau

burhead
Any plant in genus Echinodorus.

burheads
plural of burhead

buriti
The moriche palm.

buritis
plural of buriti

burlwood
burl (a type of wood on a tree).

burnet
Any of the herbs of genus Sanguisorba (syn. Poterium), including salad burnet (Sanguisorba minor), an herb used in salads and herbal teas.
Any of several species of moths of the family Zygaenidae, typically having black forewings with red spots.

burnets
plural of burnet

burrograss
A North American grass of the genus Scleropogon

burroweed
The plant Ambrosia dumosa.

burroweeds
plural of burroweed

burrweed
Any of various plants in the genus Soliva.

burrweeds
plural of burrweed

bursera
Any plant of the genus Bursera.

burseras
plural of bursera

burttinol
Any of a class of isoflav-3-enes found in the flowering plant Erythrina burttii.

burttinols
plural of burttinol

burucha
Scraps of rubber that dry in the wounds made to the tree.

bushcamp
A campsite located in the bush.

bushcamps
plural of bushcamp

bushet
A small bush.

bushets
plural of bushet

bushfelling
The felling of trees in the bush.

bushlet
A little bush.

bushlets
plural of bushlet

bushrue
An aromatic shrub native to California, Cneoridium dumosum

bushrues
plural of bushrue

busket
A small bush.
A sprig or bouquet.
Part of a garden devoted to shrubs.

buskets
plural of busket

bussein
A tetranortriterpene found in the Indian mahogany tree.

busseins
plural of bussein

bussu
The palm tree Manicaria saccifera.

bussus
plural of bussu

bustic
A tree native to Florida and the Caribbean, Sideroxylon salicifolium

bustics
plural of bustic

butterwort
Any plant of the insectivorous genus Pinguicula.
common butterwort (Pinguicula vulgaris)

buttonwillow
A shrub with round flower heads found near water in California, the Eastern US, and Central America, Cephalanthus occidentalis.