Jepson eFlora: Key page
Vascular Plants of California
Key to families | Table of families and genera

Key to Sanicula

View taxon page for Sanicula

(For a list of species in Sanicula, use the above link.)

Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.

1. Leaves compound, base of main division petiole-like and unwinged

2. Leaves , occasionally palmate-ternate, distal segment of main axis 4–30 mm wide

3. Main  divisions generally ± 5, central division generally 2–4 cm; styles 2 × calyx bracts 1–2 mm; fruit occasionally stalked distal to receptacle; common, widespread ..... S. crassicaulis (2)

3' Main leaf divisions ± 3, central division generally 4–7 cm; styles ± = calyx lobes; bracts 3–5 mm; fruit ±  distal to receptacle; uncommon, coastal ..... S. hoffmannii (2)

2' Leaves ± , first division generally ternate, others pinnate, distal segment of main axis 1–5 mm wide

4. Fruit with many hooked prickles

5. Staminate flowers 4–6 per , inconspicuous; stem leafy, ±  ..... S. bipinnata

5' Staminate flowers 7–12 per umbel, conspicuous; stem ± leafless, branches generally  widely from near base ..... S. graveolens

4' Fruit with ± rounded tubercles, hooked prickles 0 or few

6. Plant from taproot (tuber-like); staminate flowers ± > fruit, inconspicuous – NCo, NCoR, CaRF ..... S. tracyi

6' Plant from a distinct, spheric or irregular tuber; staminate flowers generally >> fruit, conspicuous

7. Corolla ± yellow or pale red-orange; fruit 2.5–3 mm, most tubercles nipple-like or with bristle; SnFrB ..... S. saxatilis

7' Corolla yellow; fruit 1.5–2 mm, tubercles unarmed; widespread ..... S. tuberosa

1' Leaves  to deeply lobed or cut, axis of main division with at least a narrow, toothed  throughout

8. Bracts yellow, conspicuous, >> heads; plant leaves bright ± yellow-green at flower ..... S. arctopoides

8' Bracts ± green, inconspicuous, <= heads; plant spreading to erect; leaves green at flower

9. Leaf margins not or ± toothed, some  leaves entire ..... S. maritima

9' Leaf margins sharply toothed, all leaves ± lobed

10. Leaves palmately or ± ternately lobed or dissected; main divisions 3–5, generally not deeply cut

11. Main leaf division narrowed to ± petiole-like base ..... S. hoffmannii (2)

11' Main leaf division generally >= 10 mm wide at base

12. Outline of leaf margin ± rounded, teeth generally ± 1 mm; plant stout, 24–120 cm, generally branched well distal to base; widespread ..... S. crassicaulis (2)

12' Outline of leaf margin sharply angled, teeth generally ± 2 mm; plant slender, 5–30 cm, generally branched near base; generally coastal ..... S. laciniata

10' Leaves ± pinnately lobed or dissected; main divisions generally >= 7, generally deeply cut

13. Leaves appearing ± palmate, with some pinnate divisions – corolla yellow; CCo, SCoRO, SW ..... S. arguta

13' Leaves clearly pinnate, with some ternate divisions

14. Corolla purple or yellow; fruits 3–8 per ; staminate flowers inconspicuous, < fruit; widespread ..... S. bipinnatifida

14' Corolla yellow; fruits 1–5 per head; staminate flowers conspicuous, > fruit; KR (Del Norte Co.) ..... S. peckiana


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Citation for the whole project: Jepson Flora Project (eds.) . Jepson eFlora, [accessed on ]

Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on .

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