| General Information |
| Distribution | Native to Europe.In the Hawaiian Islands,
naturalized on
Kaua`i, Moloka`i, Lana`i, Maui, Kaho`olawe, Hawai`i.
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Habit
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Glabrous annual, rarely biennial or perennial, herbs; stems ascending to nearly prostrate, 4-10 cm long, many-branched.
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Leaves
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Leaves oblong to obovate, 5-10 mm long, 2-6 mm wide, stipules narrowly lanceolate.
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Flowers
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Sepals obovate to oblong, strongly keeled, 1.5-2 mm long; petals oblanceolate; stamens (1-)3-5.
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Fruit
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Capsules ovoid, ca. 1.5 mm long.
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Seeds
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Seeds pale brown, translucent, somewhat angled, ca. 0.5 mm long.
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Chromosomes
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2n = 32, 48, 54, 64
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