Aconogonon sp.

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

Aconogonon sp. is a non-native California perennial in the Polygonaceae family.

How to tell it apart

vs Oxyria: Aconogonon has branching flower clusters; Oxyria has kidney-shaped leaves and flowers in simple spikes.; vs Bistorta: Aconogonon has loose, branching clusters; Bistorta forms dense, bottle-brush-like spikes.; vs Persicaria: Aconogonon has open, branching flower clusters; Persicaria forms tight spikes or heads.; vs Polygonum: Aconogonon is tall and upright in mountains; Polygonum is low-growing in disturbed lowlands.; vs Fallopia: Aconogonon grows upright; Fallopia climbs with heart-shaped leaves and winged fruits.

Frequently asked questions

Is Aconogonon sp. native to California?

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

What plant family does Aconogonon sp. belong to?

Aconogonon sp. is in the Polygonaceae family, genus Aconogonon.

Related species

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

All Aconogonon species · All Polygonaceae

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.