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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.

 

LYSIMACHIA LOOSESTRIFE
Perennial herb. Leaf: cauline, opposite or whorled, petioled or not, lanceolate to widely ovate, some gland-dotted, entire. Inflorescence: raceme, panicle, or flowers 1. Flower: parts generally in 5s or 6s; corolla > calyx, yellow; filaments free or fused at base, tooth-like staminodes present or 0, united to corolla; ovary superior. Fruit: 5–6-valved, ovate.
150 species: generally northern temperate. (Greek: loose dagger) [Hao et al. 2004 Molec Phylogen Evol 31:323–339]

Key to Lysimachia

1. Stem creeping; petiole 2–4 mm; flowers 1 in leaf axils; corolla lobes 7–13 mm ..... L. nummularia

1' Stem erect; petiole 0; flowers in racemes in leaf axils; corolla lobes 3–5 mm ..... L. thyrsiflora

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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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