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Haloragaceae Habit: [Annual, shrub] perennial herb, generally aquatic or semiterrestrial, dioecious or monoecious. Leaf: cauline, opposite, alternate or whorled; submersed blades pinnately divided, segments thread-like; emergent leaves simple, entire to divided. Inflorescence: raceme, spike, or panicle; flowers 1 or clustered, short-pedicelled to +- sessile. Flower: generally unisexual, small; calyx tube short, fused to ovary, lobes 2--4; petals generally 2--4; stamens 4 or 8, filaments generally short; ovary inferior, chambers 1--4, styles 2--4, separate, stigmas generally plumose. Fruit: fleshy or of nut-like mericarps, dehiscent or not. Seed: generally 1 per chamber. Genera In Family: 6--8 genera, +- 100 species: especially southern hemisphere, some cultivated. Note: Haloragis erecta (Murray) Eichler not naturalized in California. Jepson eFlora Author: Adolf Ceska & Oldriska Ceska Reference: Aiken & McNeill 1980 J Linn Soc Bot 80:213--222 Scientific Editor: Bruce G. Baldwin. Index of California Plant Names (ICPN; linked via the Jepson Online Interchange) Previous taxon: Gunnera tinctoria Next taxon: Myriophyllum |