Phylos II was a Class M planet orbiting the star Phylos in the Beta Quadrant of the galaxy. It was home to a variety of advanced plant life, which had evolved abilities similar to those of animals on other worlds.
One sentient species, the Phylosians, is native to this world. It is a member of the Federation. (TAS episode & Log Two novelization: The Infinite Vulcan, ST reference: Worlds of the Federation)
A few small animals resided on the planet, along with a preponderance of plant life. (TAS - Log Two novelization: The Infinite Vulcan)
Phylosian nerve parasites were known for sticking to their victims. (DS9 video game: Harbinger)
History

In the 21st century, Augment Stavos Keniclius inadvertently triggered a staphylococcus plague when he arrived on the planet, significantly damaging the planet's ecosystem and nearly annihilating the Phylosian civilization. (TAS episode & Log Two novelization: The Infinite Vulcan, TNG - A Time to... novel: A Time to Harvest)
Spock 2 and a Federation science team worked with Stavos Keniclius 5 to restore the planet and the fertility of the Phylosians, eventually resulting in the development of phylocite. (TAS episode & Log Two novelization: The Infinite Vulcan, ST reference: Worlds of the Federation, TNG - A Time to... novel: A Time to Harvest)
Phylos II was one of five planets visited by the Enterprise during a mission in 2270. (TOS video game: The Final Frontier)
Agmar eventually became the Federation ambassador from Phylos II. (ST reference: Worlds of the Federation)
Phylosian cognac became a popular export in the late 23rd century. (TOS novel: The Fearful Summons)
Native species
Known residents
Appendices
Appearances
References
- ST reference: Worlds of the Federation
- TNG - A Time to... novel: A Time to Harvest
- DS9 video game: Harbinger
- TOS reference: Star Trek Maps
- ST reference: Worlds of the Federation
Connections
External links
- Phylos II article at Memory Alpha, the wiki for canon Star Trek.
- Phylos II article at StarTrek.com.