Papaver sp.

Papaver sp., non-native California perennial

(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda · licence

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

Papaver sp. is a non-native California perennial in the Papaveraceae family.

How to tell it apart

vs Eschscholzia: Papaver capsule opens by top pores; Eschscholzia splits lengthwise and sits in cup-shaped base.; vs Oreomecon: Papaver fruit is broader than long; Oreomecon fruit is longer than broad.; vs Rosa: Papaver has 4-6 separate petals; Rosa has 5 petals and thorny stems.; vs Ranunculus: Papaver has 2 sepals that drop early; Ranunculus has 5 persistent sepals.; vs Tropaeolum: Papaver has capsule fruit; Tropaeolum has wrinkled nutlet fruits in threes.

Frequently asked questions

Is Papaver sp. native to California?

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

What plant family does Papaver sp. belong to?

Papaver sp. is in the Papaveraceae family, genus Papaver.

Related species

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

All Papaver species · All Papaveraceae

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.