Jepson eFlora
Key to families | Table of families and genera

Key to Gutierrezia

View taxon page for Gutierrezia

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

1. Involucre cylindric; phyllaries 4–6; ray flowers 1–2 ..... G. microcephala

1' Involucre cylindric to obconic or bell-shaped; phyllaries 8–21; ray flowers 2–13

2. Ray flowers 4–13; disk flowers 4–13; total flowers 8–20; heads generally 1 at 2° inflorescence tips ..... G. californica

2' Ray flowers 2–8; disk flowers 2–9; total flowers 6–14; heads generally in clusters of 2–5 at 2° inflorescence tips ..... G. sarothrae

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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].
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