The Jepson Manual: Higher Plants of California
THIS PAGE IS NO LONGER UPDATED
AND IS MAINTAINED FOR ARCHIVAL PURPOSES ONLY
Up-to-date information about California vascular plants is available from the
Jepson eFlora
.
Names are linked to treatments from the Manual
Key to ISOPYRUM
N.B.: couplets are linked, e.g., 1. is linked to 1'.
1.
Fruit stalk-like base 0; filaments > 15, ± thread-like; sepals 7–10 mm; leaf segment lobes 2–9 mm wide
I. occidentale
1'
Fruit stalk-like base 0.5–2 mm; filaments ± 10, flat; sepals 3.5–5.5 mm; leaf segment lobes 0.5–4 mm wide
I. stipitatum
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