So the other day I got a question about my timeline, specifically involving Basil/Parsley. I love when this comes up because I get to prove it out and stamp out years of Natsume's bad localization decisions every. single. time.
Magical Melody's Basil and Save The Homeland's Parsley are the same person. No, this is NOT the same person as 64's Basil.
(Translated from https://web.archive.org/web/20051101095413/http://www.shiauta.com/column_06_04.html)
Basil (Magical Melody)
"My dream is to spend my whole life chasing after plants!"
Family: Unknown
First appearance: At the Sunnyshore Lake event
Birthday: Spring 16th
Hometown: Unknown
Hobbies: Plant collecting
Height: 174cm
Address: No fixed address
The other image on the right is "Parsley" (Basil!!!!!!!) from Save the Homeland's official guide book. They share the same details, except the age of 21 which you only find out in Save the Homeland. The Basil married to Lillia in 64 (or married to Anna in BTN) is a different Basil, with a birthday of Summer 11 and an age of 36.
But wait, here's more! (also from the Magical Melody blurb)
Common places to find him: Exploring caves, souvenir shops, wandering all over the village
Likes: Strawberries, Pontata roots, herbal tea, tomato juice, grass juice, corn, various herbs, etc.
Dislikes: Mayonnaise, scrap ore, failed dishes, sautรฉed poisonous mushrooms
Background: A recurring character seen in various places throughout the series' history.
It is said that the males of his family all share the name "Basil." Their professions vary, including plant hunter, botanist, pharmacist, and others. Is a flower the key to meeting him...?
It's no surprise that Bokumono has its own version of Officer Jenny and Nurse Joy, given that Wada and the team over at Game Freak + Atsuko Nishida were on good terms with each other! (You can even find a rival child wearing a Pikachu hat in HM64!)
But sure, that might not be concrete enough evidence for you - dear reader who might ask "but how can Basil be a rival for both Nina and married to Lillia if not for being an AU?!" - and I get that! So here's an official comment from Wada about the world setting of Magical Melody.
ๅ็ฐใใใณใกใณใ
ไปๅใฎ่ๅฐใจใชใฃใฆใใ่ฑ ใฎ่ฝๆใฏใ็งๅ ด็ฉ่ช๏ผใใใ ใๅใฎๆไปฃใจใใ่จญๅฎใงใใ
Wada-san's Comment
The setting for this game, Flowerbud Village, is established to be in an era before "Bokujou Monogatari 2."
And even after all of that, Theodore is the mayor of SNES Flowerbud Village and Magical Melody's Flowerbud Village. His grandson Thomas is the mayor in 64. Ellen - an original bachelorette from SNES/MM - is a granny by HM64, and the last of her era's residents. 64Karen's grandmother is Eve, and 64Ran and 64Gray's grandmother is Ann! There's definitely been more than 60 years in between. There's no way those two Basils are the same person after all that time!