Plural of cowherb; multiple specimens of the pink-flowered pasture plant.
Regular plural of 'cowherb' formed by adding '-s' to the singular noun.
Botanical terms that are just 'cow' plus plant names—cowherb, cowslip, cowpea—create an interesting archive of which plants were common enough in pastures to get named after where cattle grazed.
Complete word intelligence in one call. Free tier — 50 lookups/day.