| Subject | English | Latin |
| trad.med. | ash bark | Fraxini Cortex |
| life.sc., agric. | ash bark beetle | Leperisinus fraxini Panz. |
| entomol. | ash bark beetle | Hylesinus fraxini |
| life.sc., agric. | ash bark beetle | Leperisinus varius F. |
| nat.sc., agric. | ash bark beetle | Leperisinus fraxini |
| biol. | ash borer | Podosesia syringae fraxini (Lugger) |
| entomol. | ash borer | Podosesia fraxini |
| biol. | ash borer | Podosesia syringae (Harris) |
| ornit. | ash-breasted antbird | Myrmoborus lugubris |
| ornit. | ash-breasted sierra-finch | Phrygilus plebejus |
| ornit. | ash-breasted tit-tyrant | Anairetes alpinus |
| ornit. | ash-browed spinetail | Certhiaxis curtata |
| zool. | ash-browed spinetail | Cranioleuca curtata |
| life.sc., agric. | ash bud moth | Prays fraxinella Nrtk. |
| nat.sc., agric. | ash bud moth | Prays fraxinella |
| pest.contr. | ash cankerous gall | Bacterium savastanoi fraxini |
| ichtyol. | ash-coloured conger | Conger cinereus |
| zool. | ash-coloured cuckoo | Coccyzus cinereus |
| ornit. | ash-coloured pewee | Contopus cinereus |
| ichtyol. | ash-coloured rudderfish | Kyphosus cinerascens |
| ornit. | ash-coloured tapaculo | Myornis senilis |
| ornit. | ash-coloured tapaculo | Myornis |
| ornit. | ash-fronted flycatcher | Myiarchus phaeocephalus |
| entomol. | ash-gray blister beetle | Macrobasis unicolor |
| biol. | ash-gray blister beetle | Epicauta fabricii Le-Conte |
| entomol. | ash-grey blister beetle | Epicauta fabricii |
| entomol. | ash-grey leaf bugs | Piesmidae |
| entomol. | ash-grey leaf bugs | Piesmatidae |
| life.sc., agric. | ash-leaf maple | Acer negundo |
| nat.sc., agric. | ash leaf maple | Acer negundo |
| biol. | ash-leaved maple | Negundo aceroides Moench. |
| bot. | ash-leaved maple | Negundo fraxinifolium |
| nat.sc., agric. | ash-leaved maple | Acer negundo |
| biol. | ash-leaved maple | Negundo fraxinifolium Nutt. |
| biol. | ash-leaved maple | Acer negundo L. |
| ichtyol. | Ash Meadows killifish | Empetrichthys merriami |
| life.sc., agric. | ash midrib pouch-gall | Dasineura fraxini |
| nat.res. | ash midribgall midge | Contarinia canadensis |
| entomol. | ash plant bug | Neoborus amoenus |
| entomol. | ash plant bug | Tropidosteptes amoenus |
| entomol. | ash psyllid | Psyllopsis fraxini |
| agric. | ash pumpkin | Benincasa hispida |
| agric. | ash pumpkin | Benincasa cerifera |
| biol. | ash pumpkin | Benincasa hispida Cogn. |
| biol. | ash pumpkin | Benincasa cerifera Savi. |
| biol. | ash pumpkin | Benincasa Say |
| zool. | ash-rumped swift | Chaetura cinereiventris sclateri |
| zool. | Ash's lark | Mirafra ashi |
| pest.contr. | ash stem blight | Macrophomina phaseoli |
| entomol. | ash sucker | Psyllopsis fraxini |
| zool. | ash-throated antwren | Herpsilochmus parkeri |
| ornit. | ash-throated bush tanager | Chlorospingus canigularis |
| ornit. | ash-throated casiornis | Casiornis fusca |
| ornit. | ash-throated crake | Porzana albicollis |
| ornit. | ash-throated flycatcher | Myiarchus cinerascens |
| ornit. | ash-throated gnateater | Conopophaga peruviana |
| nat.sc., agric. | ash-tree | fraxinus spp. |
| biol. | ash-tree | Fraxinus chinensis Roxb. |
| entomol. | ash-tree saw-fly | Tomostethus melanopigius |
| entomol. | ash underwing | Catocala fraxini |
| relig. | Ash Wednesday | Feria quarta Cinerum |
| ornit. | ash-winged antwren | Terenura spodioptila |
| entomol. | black-headed ash sawfly | Tethida cordigera |
| pest.contr. | brown headed ash sawfly | Tomostethus multicinctus |
| entomol. | brown-headed ash sawfly | Tomostethus multicinctus |
| entomol. | Curtis' ash-bud ermel | Prays curtisellus |
| agric. | emerald ash borer | Agrilus planipennis |
| entomol. | great ash sphinx | Sphinx chersis |
| life.sc., agric. | mountain ash aphid | Dysaphis sorbi Kalt. |
| entomol. | mountain ash bentwing | Leucoptera scitella |
| biol. | mountain ash falsespiraea | Sorbaria sorbifolia L. A. Br. |
| agric. | mountain ash rust | Gymnosporangium cornutum |
| entomol. | mountain ash sawfly | Nematus geniculatus |
| entomol. | mountain ash sawfly | Pristiphora geniculatus |
| nat.sc., agric. | mountain ash sawfly | Lygaeonematus geniculata |
| nat.sc., agric. | mountain ash sawfly | Pristiphora geniculata |
| biol. | mountain-ash sawfly | Pristiphora geniculata (Hartig) |
| entomol. | mountain ash seed chalcid | Megastigmus brevicaudis |
| entomol. | red-headed ash borer | Neoclythus acuminatus |