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THIS PAGE IS NO LONGER UPDATED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 POLYCARPON
N.B.: couplets are linked, e.g., 1. is linked to 1'.
1.
Stipules 0.4–1.2 mm; leaves clearly opposite; sepals 1–1.5 mm, obscurely keeled, awn ± 0.1 mm
P. depressum
1'
Stipules 1.8–2.8 mm; leaves often appearing to be in whorls of 4; sepals 1.8–2.2 mm, prominently keeled, awn 0.3–0.7 mm
P. tetraphyllum
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