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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.

 

LENTIBULARIACEAE BLADDERWORT FAMILY

Barry A. Rice


Annual, perennial herb, carnivorous, of moist or aquatic habitats. Stem: caudex or stolon, then often with thread-like branches. Leaf: simple, in rosette, or simple or dissected, emerging from caudex or stolon, with minute, carnivorous bladders ± throughout. Inflorescence: raceme or 1-flowered, scapose. Flower: bisexual; calyx lips 2[4], upper 3-lobed, lower 2-lobed, or lips unlobed; corolla 2-lipped, spurred at base, lower lip flat or arched upward, blocking throat or not; stamens 2, epipetalous; ovary superior, chamber 1, placenta generally free-central; stigma unequally 2-lobed, ± sessile. Fruit: capsule, round, 2-valved, circumscissile, or irregularly dehiscent. Seed: generally many, small.
3 genera, 330 species: worldwide, especially tropics. [Rice 2006 Growing Carnivorous Plants. Timber Press] —Scientific Editor: Thomas J. Rosatti.

Key to Lentibulariaceae

1. Plant of moist habitats, carnivorous by sticky or slimy leaves; leaves in rosette, simple, elliptic to ovate; corolla (pale) blue-violet, center of lower lip white; calyx upper lip 3-lobed, lower lip 2-lobed; inflorescence 1-flowered, scape succulent, bracts 0 ..... PINGUICULA

1' Plant of moist or aquatic habitats, carnivorous by bladders ± throughout; leaves alternate on stolon, simple or generally dissected into narrow segments; corolla yellow, with red-brown streaks or not; calyx upper lip unlobed, lower lip unlobed; inflorescence a raceme or 1-flowered, scape slender or wiry, bracts present ..... UTRICULARIA

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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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