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Key to families | Table of families and genera
Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link.
Rhizomes < 12 cm. Stem: 10–60 cm, slender to thick, below flat, winged. Leaf: 0.2–1 m, 0.5–6 mm wide. Inflorescence: enclosed by subtending, membranous, sheathing, leaf-like bract in youth, exserted from it in age; flowers each enclosed by translucent, scale-like bract; pistillate flowers alternate flowers with vestigial anthers. Pistillate flower: ovary tapered to short style.
5 species: northern Pacific coasts. (Greek: leaf-like inflorescence) Island distributions of California species need study.
1. Pistillate inflorescences 1(2) per stem, ± basal; peduncle 10–60 mm; leaves 1–4 mm wide, flat ..... P. scouleri
1' Pistillate inflorescences (1)3–5(7) per stem, cauline; peduncle 8–45 mm; leaves 0.5–2 mm wide, in age folded or cylindric ..... P. torreyi
Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.