A Grammatical Dictionary of Botanical Latin

rural, of the country: agrarius,-a,-um (adj.A), growing in or belonging to farms, to (cultivated) fields; agrestis,-e (adj. B), pertaining to fields, land or the country, rural, rustic, wild; arvalis,-e (adj.B), pertaining to a cultivated field; cf. agrius,-a,-um (adj.A): wild, as of plants and animals; native - in the sense of uncultivated or unworked, as native metal; = L. agrestis,-e (adj.B), q.v.; arvensis,-e (adj.B), agricultural; pertaining to fields or cultivated land; “living in open fields” (Lindley); arvensis,-e (adj.B): agricultural; pertaining to fields or cultivated land; “living in open fields” (Lindley); campester, campestris, campestre (adj.B); campestris,-e (adj.B); campestrianus,-a,-um (adj.A), rural, “growing in open fields or plains” (Lindley); paganus,-a,-um (adj. A): of the country, of the provinces, provincial; belonging to a village or villages; rustic; subpaganus,-a,-um (adj.A): nearly or somewhat rural or rustic; ruralis,-e (adj.B), q.v.; rusticanus,-a,-um (adj.A): of or belonging to the country, rural, rustic; rusticus,-a,-um (adj.A), of the fields or countryside; opp. urbanus,-a,-um (adj.A), pertaining to towns and cities as distinct from the country;

- ampelos agria, wild vine, vine of the fields.

- prope Mediolanum ubi fontis parietem domus campestris cujusdam obducit (C. Mueller), near Milan where it covers over the wall of a well of a certain rural [i.e. farm] house.

Barbula agraria; Equisetum arvense.