Cardamine pachystigma var. dissectifolia
dissected-leaved toothwort
(c) Arvel Hernandez, some rights reserved (CC BY) · licence
Family: Brassicaceae
Conservation status: CNPS 1B.2
Cardamine pachystigma var. dissectifolia (dissected-leaved toothwort) is a California plant in the Brassicaceae family.
Note: Jepson eFlora does not treat this as a distinct taxon; it considers it a synonym of Cardamine californica.
Identification and appearance
Key characters: Differentiators are not available at this time.
Bloom period
Cardamine pachystigma var. dissectifolia blooms Feb-May.
Conservation status
CNPS 1B.2
How to tell it apart
vs Raphanus: Cardamine has narrow pencil-like pods with many seeds; Raphanus has thick beaked pods that break into segments.; vs Nasturtium: Cardamine grows on moist land in shade; Nasturtium grows in or at the edge of water in sun.; vs Viola: Cardamine has four petals and thin seed pods; Viola has five petals and a capsule that splits into three parts.; vs Vancouveria: Cardamine has four-petaled flowers and seed pods; Vancouveria has six-petaled flowers and follicles.; vs Lepidium: Cardamine has narrow pods with many seeds; Lepidium has flattened round pods with only 2 seeds.
Frequently asked questions
When does Cardamine pachystigma var. dissectifolia bloom?
Cardamine pachystigma var. dissectifolia blooms Feb-May.
What plant family does Cardamine pachystigma var. dissectifolia belong to?
Cardamine pachystigma var. dissectifolia is in the Brassicaceae family, genus Cardamine.
Is Cardamine pachystigma var. dissectifolia rare or endangered?
Cardamine pachystigma var. dissectifolia carries California Rare Plant Rank 1B.2, state rank S2.
Related species
Other California species in the same genus, family, or bioregion.
- Cardamine pensylvanica — Pennsylvania bittercress
- Cardamine sp. — Bitter-cress
- Cardamine angulata — Seaside bitter cress
- Cardamine bellidifolia — Alpine bittercress
- Cardamine bellidifolia var. pachyphylla — fleshy toothwort
- Cardamine breweri — Brewer's bitter cress
- Carrichtera annua — Wards weed
- Carrichtera sp.
Last updated 2026-10-07
Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.