Jepson eFlora
Key to families | Table of families and genera

Key to Arenaria

View taxon page for Arenaria

1. Annual; leaf blade ± ovate, veins generally 3–5 ..... A. serpyllifolia var. serpyllifolia

1' Perennial herb; leaf blade lanceolate to oblanceolate to linear or needle-shaped, vein ± 1

2. Flowers few to many in cyme, terminal or axillary; petals 1.5–3.5 mm; stem rounded, dull, hairs minute, down-curved ..... A. lanuginosa var. saxosa

2' Flower 1, axillary; petals 5–6 mm; stem angled or grooved, shiny, glabrous except at nodes ..... A. paludicola

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
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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