Polycarpon sp.

Polycarp, Polycarp

Polycarpon sp. (Polycarp), non-native California perennial

(c) Adam J. Searcy, some rights reserved (CC BY), uploaded by Adam J. Searcy · licence

Family: Caryophyllaceae · Type: Perennial · Variable; species dependent

Polycarpon sp. (Polycarp) is a non-native California perennial in the Caryophyllaceae family.

How to tell it apart

vs Euphorbia: Polycarpon has separate tiny white flowers; Euphorbia has a cup-like cyathium with milky sap when broken.; vs Stellaria: Polycarpon has spoon-shaped leaves with stalks; Stellaria has stalkless, pointed oval leaves.; vs Portulaca: Polycarpon has thin, flat spoon-shaped leaves; Portulaca has succulent, cylindrical leaves.; vs Soleirolia: Polycarpon has white flowers with visible separate petals; Soleirolia has tiny flowers hidden in leaf axils.; vs Crassula: Polycarpon has thin, flat leaves; Crassula has thick, succulent leaves often in tight rosettes.

Frequently asked questions

Is Polycarpon sp. native to California?

No. Polycarpon sp. is not native to California (recorded as variable; species dependent).

What plant family does Polycarpon sp. belong to?

Polycarpon sp. is in the Caryophyllaceae family, genus Polycarpon.

Related species

Other California species in the same genus, family, or bioregion.

All Polycarpon species · All Caryophyllaceae

Sources: Jepson eFlora · CalPhotos

Last updated 2026-04-14

Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.