United States

Aconite

Aconitum napellus

Critically Endangered

Admiralty Island Meadow Vole (Admiraltiae)

Microtus pennsylvanicus

Agrimony

Agrimonia eupatoria

Ajuga

Ajuga reptans

Endangered

Alder

Alnus glutinosa

Alder leaf beetle

Agelastica alni

Alder Spittlebug

Aphrophora alni

All Species in United States

Yellow-fronted Canary

Crithagra mozambica

Yellow geiger

Cordia lutea

Yellow-Gilled Gymnopilus

Gymnopilus luteofolius

Yellow ginger

Hedychium flavescens

Yellow-Green Russula Mold

Hypomyces luteovirens

Yellow groove bamboo

Phyllostachys aureosulcata

Yellow Gymnopilus

Gymnopilus luteus

Yellow Hawkweed

Tolpis barbata

Yellow-Headed Blackbird

Xanthocephalus xanthocephalus

Yellow-headed Parrot / Yellow-headed Amazon

Amazona oratrix

Endangered

Yellowing Brittlegill

Russula puellaris

Yellowing Curtain Crust

Stereum subtomentosum

Yellowing Knight

Tricholoma scalpturatum

Yellowish-Green Rock-Shield Lichen

Xanthoparmelia viriduloumbrina

Yellow Knight

Tricholoma equestre

Yellow Ladies'-Tresses

Spiranthes ochroleuca

Yellow Lampmussel

Lampsilis cariosa

Yellow Lance

Elliptio lanceolata

Yellow-Latex Milkcap

Lactarius vinaceorufescens

Yellow leafbract

Malachra alceifolia

Yellowleg Bonnet

Mycena epipterygia

Yellow-Legged Flower Fly

Syrphus rectus

Yellow Lichen

Vulpicida juniperinus

Yellow Map Lichen

Rhizocarpon geographicum

Yellow monkswort

Nonea lutea

Yellow necklacepod

Sophora tomentosa

Yellow Patches

Amanita flavoconia

yellow pheasants-eye

Adonis vernalis

yellow pond-lily

Nuphar rubrodisca

Yellow potato cyst nematode

Globodera rostochiensis

Yellow Rail

Coturnicops noveboracensis

Yellow Ribbon Lichen

Usnocetraria oakesiana

Critically Endangered

Yellow rose

Rosa xanthina

yellow rose aphid

Rhodobium porosum

Yellow salsify

Tragopogon dubius

Yellow Satin Veneer

Crambus perlellus

Yellow saxifrage

Saxifraga sibthorpii

Yellow Serradella

Ornithopus compressus

Yellow Shield

Pluteus chrysophaeus

Yellow Soot Lichen

Calicium lucidum

Data Deficient

yellow starry fen moss

Campylium stellatum

Yellow Star-thistle

Centaurea solstitialis

Yellow starthistle rosette weevil

Ceratapion basicorne

Extinct

Yellow-Striped Armyworm

Spodoptera ornithogalli

Yellow-Throated Vireo

Vireo flavifrons

Yellow-Throated Warbler

Setophaga dominica

Yellow trumpetbush

Tecoma stans

Yellow Unicorn Entoloma

Entoloma murrayi

Yellow unicorn-plant

Ibicella lutea

yellow vetchling

Lathyrus aphaca

Yellow wall bedstraw

Galium murale

Yerba buena

Micromeria douglasii

Yerba de guava

Coccocypselum hirsutum

Yerba porosa

Porophyllum ruderale

Yew Club

Clavicorona taxophila

Data Deficient

yew-leaved pocket moss

Fissidens taxifolius

Yoshino cherry

Prunus yedoensis

Zarzabacoa dulce

Desmodium glabrum

Zebra Clubtail

Stylurus scudderi

Zebra Dove

Geopelia striata