|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Onagraceae||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Perennial herb from tuber-tipped rhizomes or stolons. Leaf: opposite, petioled, entire to toothed; stipules present, occasionally deciduous. Inflorescence: raceme or panicle. Flower: hypanthium present; biradial; sepals 2, often reflexed, deciduous after flower (along with other flower parts); petals 2, erect; stamens 2, pollen yellow, grains shed singly; ovary chambers 1--2, stigmas maturing before anthers. Fruit: indehiscent, generally club-shaped, bur-like with hooked hairs. Seed: 1 per chamber, adhering to inner fruit wall.
Species In Genus: 8 species: northern hemisphere. Etymology: (Greek: Circe, the enchantress) Note: Often self-pollinated.
eFlora Treatment Author: Peter C. Hoch
Jepson Online Interchange
Previous taxon: Chylismiella pterosperma
Next taxon: Circaea alpina subsp. pacifica
Citation for this treatment: Peter C. Hoch 2017. Circaea, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=9759, accessed on March 28, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 28, 2017.