It’s hard to assess “lesser known” Dolly Parton songs due to her overwhelming popularity, but if you have not already added Mule Skinner Blues to your playlist, you might consider it.
The Dolly songs I immediately know are Jolene, Coat of Many Colors, Nine to Five, Why’d You Come in Here Looking Like That, Two Doors Down, Here you Come Again, I Will Always Love You. So, those are the ones I’d consider the hits. Of course, it’s not rare that I’ll hear a song and remember it from the era in the late 1970s/early 1980s when country crossover was so popular and lots of country hits made it to top 40 radio.
Love Is Like a Butterfly
Old Flames Can’t Hold a Candle To You
Eagle When She Flies
Wildflowers (trio with Emmylou Harris and Linda Ronstadt, written by Dolly)
I was going to say this.
“Do I Ever Cross Your Mind” from the second album with Emmylou and Ronstadt (Trio II) is also pretty good (also written by Dolly)
I’m fond of Marry Me, a blue grassy number from her Little Sparrow album. It’s up beat and written from the viewpoint of an excited but naive country girl. It’s funny but not mean spirited.
“He’s gonna kiss me on the mouth,
and he’s gonna marry me!”