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COMMELINACEAE SPIDERWORT FAMILY

Robert E. Preston & Elizabeth McClintock

Annual, perennial herb, generally glabrous. Stem: prostrate to erect or climbing; nodes often rooting. Leaf: alternate, entire, simple, linear to ovate, closed basal sheath or lower leaf clasping stem. Inflorescence: cyme, umbel-like or not, terminal or terminal and axillary, subtended by 1–2 bracts [not]. Flower: generally bisexual, bilateral or radial, generally insect-pollinated; sepals 3, generally green; petals 3, blue, white, rose, purple, or pale violet, generally ephemeral; stamens 6 (3 sterile or not), filaments generally slender, often hairy; ovary superior, chambers 3, style 1. Fruit: generally capsule. Seed: 1–few per chamber.
40 genera, ± 630 species: especially tropics, subtropics some cultivated as ornamental. [Faden 2000 FNANM 22:170–197] —Scientific Editor: Thomas J. Rosatti.

Key to Commelinaceae

Previous taxon: Kniphofia uvaria
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Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Sep 1 2014
Citation for this treatment: [Author of taxon treatment] 2013. Commelinaceae, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=103, accessed on Sep 1 2014

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