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| urens urens urens | stinging | |||
| urens | urent | apar | uro to burn, scorch, parch, sting, pain, chafe | |
| Caryota urens L. | ||||
| urniger urnigera urnigerum | urn bearing | |||
| urniger | urniger | adj | urn bearing (hence Aquarius constellation) | |
| Eucalyptus urnigera Hook. f. Pogonatum urnigerum (Hedw.) P. Beauv. | ||||
| ursinus ursina ursinum | of the bear | |||
| ursinus | ursin | adj | of or belonging to a bear | |
| Arenaria ursina B.L. Robins. Allium ursinum L. Erigeron ursinus D.C.Eat. | ||||
| urticifolius urticifolia urticifolium | leaves like the genus Urtica (stinging nettle) | |||
| urtica | urtic | noun/f | the stinging nettle | |
| i | i | cnct | connective vowel used by botanical Latin | |
| folius | foli | adj | folium leaf | |
| Agastache urticifolia (Benth.) Kuntze Eupatorium urticifolium Reichard Cymburus urticifolius sensu Salisb. (excl. type) | ||||
| usitatissimus usitatissima usitatissimum | most useful | |||
| superlative of usitatus | usitat | padj | usitor to be useful, used most often | |
| issimus | issim | adj | superlative suffix; most so, to the greatest degree; most-, -est (e.g. largest, prettiest, whitest) | |
| Linum usitatissimum L. | ||||
| utilis utilis utile | useful | |||
| utilis | util | adj | useful, suitable | |
| Brosimum utile (Kunth) Pittier Echinochloa utilis Ohwi & Yab. | ||||
| utilissimus utilissima utilissimum | most useful | |||
| superlative of utilis | util | adj | useful, suitable | |
| issimus | issim | adj | superlative suffix; most so, to the greatest degree; most-, -est (e.g. largest, prettiest, whitest) | |
| Manihot utilissima Pohl Cucumis utilissimus Roxb. | ||||
| utriculatus utriculata utriculatum | with bladders | |||
| utriculus | utricul | adj | a small skin, leather bottle; a small womb | |
| atus | at | adj | adjectival suffix for nouns: possessive of or likeness of something (with, shaped, made)/ for verb participles: a completed action, -ed | |
| Tillandsia utriculata L. Lomatium utriculatum (Nutt. ex Torr. & Gray) Coult. & Rose Alopecurus utriculatus Banks & Sol. | ||||
| utriculosus utriculosa utriculosum | with bladders | |||
| utriculus | utricul | adj | a small skin, leather bottle; a small womb | |
| osus | os | adj | adjective suffix for nouns: plenitude or notable development | |
| Cuphea utriculosa Koehne | ||||
| uva-ursi uvae-ursorum | bear's grape | |||
| uva | uv | noun/f | a grape, a berry of the vine | |
| - | - | cnct | ||
| generative of ursus | urs | noun/m | a bear | |
| Arctostaphylos uva-ursi (L.) Spreng. | ||||
| uvarius uvaria uvarium | grape cluster like | |||
| uva | uv | noun/f | a grape, a berry of the vine | |
| arius | ari | adj | adjective suffix for nouns or numbers: connected to or possessed by | |
| Kniphofia uvaria (L.) Oken | ||||