Colombia

Arsenic bush

Senna septemtrionalis

Artemisia

Artemisia vulgaris

Atlantic Giant Pumpkin

Cucurbita maxima

Atlantic Mudwort

Limosella australis

Atlantic Yellow-nosed Albatross

Thalassarche chlororhynchos

Atrato Glass Frog

Hyalinobatrachium aureoguttatum

Audubon's Shearwater

Puffinus lherminieri

aurochs

Bos taurus

Arthrorhaphis citrinella

Ash-breasted Antbird

Myrmoborus lugubris

Ashen hoarypea

Tephrosia cinerea

ashy-bellied oldfield mouse

Thomasomys cinereiventer

Asian crabgrass

Digitaria bicornis

Asian watermeal

Wolffia globosa

Asparagus fern

Asparagus densiflorus

Asian date mussel

Arcuatula senhousia

Asian green mussel

Perna viridis

Asian pigeonwings

Clitoria ternatea

Asian swordfern

Nephrolepis brownii

Asian Tiger Mosquito

Aedes albopictus

Asparagus

Asparagus officinalis

ass

Equus asinus

assai palm

Euterpe oleracea

Asterisk Lichen

Arthonia radiata

Bell-Bean

Vicia faba

Bellyache

Rauvolfia viridis

Bellyache bush

Jatropha gossypiifolia

Belted Kingfisher

Megaceryle alcyon

Belus Swallowtail

Battus belus

Bending Bittercress

Cardamine flexuosa

Bengal trumpet

Thunbergia grandiflora

Berlepsch's Tinamou

Crypturellus berlepschi

Bermudagrass

Cynodon dactylon

Bermuda pigroot

Sisyrinchium micranthum

Bermuda Thistle

Argemone mexicana

Bertero's mistletoe

Phoradendron berteroanum

bigpod sesbania

Sesbania herbacea

Big quakinggrass

Briza maxima

Big-Sting Nettle

Urtica dioica

bilimbi

Averrhoa bilimbi

Billed Toad

Rhinella macrorhina

Birdbill Dayflower

Commelina diffusa

bird-chilli

Capsicum frutescens

Birdeye speedwell

Veronica persica

Bird'S-Eye Pearlwort

Sagina procumbens

Bird'S Foot Trefoil

Lotus corniculatus

Bicknell's cranesbill

Geranium bicknellii

Bicolored Antbird

Gymnopithys leucaspis

Bicolored Antvireo

Dysithamnus occidentalis

Bicolored Conebill

Conirostrum bicolor

Bicolored trailing ant

Monomorium floricola

Bifid Crestwort

Lophocolea bidentata

Big Caltropa

Kallstroemia maxima

Bigibbous Cestrum

Cestrum bigibbosum

Big-laurel

Magnolia grandiflora

Bigleaf paspalum

Paspalum macrophyllum

Big-Leaved Periwinkle

Vinca major

black pepper

Piper nigrum

Black Plantain

Plantago lanceolata

Black poui

Jacaranda mimosifolia