| Subject | English | Latin |
| nat.sc. | bunch.cluster | Racemus |
| entomol. | cabbage cluster caterpillar | Crocidolomia binotalis |
| entomol. | cabbage cluster moth | Crocidolomia binotalis |
| biol. | cluster amaryllis | Lycoris radiata Herb. |
| biol. | cluster amaryllis | Lycoris Herb. |
| bot. | cluster bean | Cyamopsis psoralioides |
| nat.res., food.ind. | cluster bean | Cyamopsis tetragonolobus |
| bot. | cluster bean | Cyamopsis tetragonoloba |
| biol. | cluster bug | Agonoscelis pubescens Thunb. |
| spice. | cluster cardamon | Elettaria cardamomum |
| entomol. | cluster caterpillar | Spodoptera litura |
| nat.sc., agric. | cluster caterpillar | Prodenia litura |
| gen. | Cluster caterpillar, cotton worm, Tobacco cutworm, Egyptian cotton leafworm, Heliothis cluster caterpillar, Mediterranean climbing cutworm, Tobacco caterpillar, Tobacco leaf caterpillar | Prodenia litura |
| gen. | Cluster caterpillar, cotton worm, Tobacco cutworm, Egyptian cotton leafworm, Heliothis cluster caterpillar, Mediterranean climbing cutworm, Tobacco caterpillar, Tobacco leaf caterpillar | Spodoptera litura |
| gen. | Cluster caterpillar, cotton worm, Tobacco cutworm, Egyptian cotton leafworm, Heliothis cluster caterpillar, Mediterranean climbing cutworm, Tobacco caterpillar, Tobacco leaf caterpillar | Spodoptera littoralis |
| gen. | Cluster caterpillar, cotton worm, Tobacco cutworm, Egyptian cotton leafworm, Heliothis cluster caterpillar, Mediterranean climbing cutworm, Tobacco caterpillar, Tobacco leaf caterpillar | Prodenia littoralis |
| food.ind. | cluster cherry | Prunus padus |
| biol. | cluster clover | Trifolium glomeratum L. |
| agric. | cluster cup rust | Tranzschelia discolor |
| agric. | cluster cup rust | Tranzschelia prunispinosae |
| agric. | cluster cup rust | Puccinia caricina |
| agric. | cluster cup rust of medlar | Gymnosporangium confusum |
| pest.contr. | cluster cups | Gymnosporangium sabinae |
| nat.res., agric. | cluster dock | Rumex conglomeratus Murr. |
| food.ind. | cluster fig | Ficus racemosa |
| zool. | cluster fly | Ernestia rudis |
| entomol. | cluster fly | Pollenia rudis |
| biol. | cluster fly | Pollenia rudis (Fabricius) |
| med. | cluster headache | hemicrania periodica neuralgiformis |
| biol. | cluster mallow | Malva uerticillata L. |
| bot. | cluster oak | Quercus petraea |
| bot. | cluster oak | Q. sessiflora |
| biol. | cluster oak | Quercus sessiliflora Salisb. |
| bot. | cluster pine | P. maritima |
| forestr. | cluster pine | Pinus maritima |
| forestr. | cluster pine | Pinus pinaster |
| biol. | cluster-pine | Pinus pinaster Sol. |
| biol. | cluster red-pepper | Capsicum annuum var. fasciculatum Irish |
| biol. | cluster red-pepper | Capsicum frutescens var. fasciculatum Bailey |
| biol. | cluster st. John's wort | Hypericum glomeratum Small. |
| biol. | cluster wheat | Triticum compactum Host. |
| food.ind. | cluster wheat | Triticum aestivum ssp. compactum |
| biol. | cluster wheat | Triticum compactum Lam. |
| biol. | Egyptian star-cluster | Pentas lanceolata K. Schum. |
| biol. | Egyptian star-cluster | Pentas K. Schum. |
| nat.sc. | flower cluster | Glomerulus |
| entomol. | grey cluster bug | Nysius clevelandensis |
| nat.sc., agric. | Heliothis cluster pillar | Prodenia litura |
| biol. | plum fruited cluster flowered yew | Cephalotaxus harringtonia Forbes Koch |
| biol. | red cluster pepper | Capsicum frutescens var. fasiciculatum Railey |
| entomol. | tobacco cluster-grub | Spodoptera litura |
| food.ind. | twisted cluster bean | Parkia speciosa ('stink bean) |