Cannabis sp.

Hemp, Hemp

Cannabis sp. (Hemp), non-native California perennial

(c) Ryan Donnelly, some rights reserved (CC BY), uploaded by Ryan Donnelly · licence

Family: Cannabaceae · Type: Perennial · Not Native

Cannabis sp. (Hemp) is a non-native California perennial in the Cannabaceae family.

How to tell it apart

vs Acer: Cannabis leaflets are completely separate; Acer leaves are single blades with deep lobes still connected.; vs Erigeron: Cannabis has large hand-shaped compound leaves; Erigeron has simple narrow leaves along stems.; vs Ricinus: Cannabis leaflets are narrow and toothed; Ricinus has broad, smooth-edged palmate lobes.; vs Pachira: Cannabis has narrow serrated leaflets; Pachira has broad smooth-edged leaflets.; vs Celtis: Cannabis has hand-shaped compound leaves; Celtis has simple oval leaves and is a woody tree.

Frequently asked questions

Is Cannabis sp. native to California?

No. Cannabis sp. is not native to California (recorded as not native).

What plant family does Cannabis sp. belong to?

Cannabis sp. is in the Cannabaceae family, genus Cannabis.

Related species

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

All Cannabis species · All Cannabaceae

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.