
1) Impromptu picnic locales 2) Locales for rest stops 3) Produce stand sites 4) Pull-over sites 5) Some shoulders
Found on
https://www.crosswordclues.com/clue/roadsides

Though this is not a habitat in the classical sense, many of our wildflowers have found refuge from modern agricultural practices on the verges of our roads. Other plants more naturally found close to the sea are found along roads due to the spreading of salt in winter.
Found on
http://www.botanicalkeys.co.uk/flora/content/glossary.html
No exact match found.