Colombia

Bogota Stubfoot Toad

Atelopus subornatus

Bogota Treefrog

Hyloscirtus bogotensis

Bog Rush

Juncus effusus

Bog White Violet

Viola lanceolata

Bokermann's Tarauaca Treefrog

Dendropsophus bokermanni

Bokhara Clover

Melilotus albus

Blue-faced Darner

Coryphaeschna adnexa

blue fescue

Festuca glauca

Blue Jellyskin

Leptogium cyanescens

Blue rattlesnake

Crotalaria verrucosa

Blue-throated Sapphire

Chlorestes eliciae

Bluewings

Torenia fournieri

Bolivian fuchsia

Fuchsia boliviana

Bolivian White-lipped Frog

Leptodactylus bolivianus

Boreal Beard Lichen

Usnea subfloridana

Bottle gourd

Lagenaria siceraria

Box-elder, Ash-leaved maple

Acer negundo

Brazilian begonia

Begonia hirtella

Brazilian copal

Hymenaea courbaril

Brazilian firetree

Schizolobium parahyba

Brazilian jasmine

Jasminum fluminense

Brazilian joyweed

Alternanthera brasiliana

Brazilian nightshade

Solanum seaforthianum

Brazilian-plume

Justicia carnea

Brazilian potato-tree

Solanum wrightii

Brazilian red-cloak

Megaskepasma erythrochlamys

Brazilian Rosemallow

Hibiscus phoeniceus

Brazilian satintail

Imperata brasiliensis

Brazil-nut Tree

Bertholletia excelsa

Bridal bouquet

Poranopsis paniculata

Bridgo Tree

Chionanthus compactus

Bright-Blue Speedwell

Veronica serpyllifolia

Boxwood

Schaefferia frutescens

Bracken

Pteridium aquilinum

Branch Bumps

Pertusaria pustulata

Branched Pixie-Cup Lichen

Cladonia ramulosa

Bristle Pigeon Grass

Setaria verticillata

British Honduras yellowwood

Podocarpus guatemalensis

brittle maidenhair fern

Adiantum concinnum

Broad-leaf arrowhead

Sagittaria platyphylla

Broadleaf Pondweed

Stuckenia pectinata

Broadleaf wild leek

Allium ampeloprasum

Broad-Leaved Arrowhead

Sagittaria latifolia

Broad-Leaved Cattail

Typha latifolia

Bromeliad

Werauhia sanguinolenta

Bronze hammerhead shark

Sphyrna lewini

Brown Beetle Grass

Diplachne fusca

Browne's blechum

Ruellia blechum

Brown mustard

Brassica juncea

Brown Rim-Lichen

Lecanora chlarotera

Burred Horsehair Lichen

Bryoria furcellata

bushy matgrass

Lippia alba

Bushy-tailed Opossum

Glironia venusta

butterfly-orchid

Psychopsis sanderae

Butterfly tree

Bauhinia purpurea

Butterweed

Erigeron canadensis

Byssoloma subdiscordans

Bulbous Oatgrass

Arrhenatherum elatius

bullwood

Sloanea berteroana

Bumelia

Sideroxylon persimile