Contains 10 accepted taxa overall.

Characteristics
Silene L.
CATCHFLY
Recent work has recognized the segregate genera Atocion, Eudianthe, Heliosperma, Lychnis, and Viscaria (Frajman et al. 2009, 2013; Hernández-Ledesma et al. 2015).
Classification
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CARYOPHYLLALES
Silene
Citation
SILENE Linnaeus, Sp. Pl. 416. 1753, nom. cons. vs. Lychnis Linnaeus 1753.
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TYPE: Silene anglica Linnaeus Lectotypified by Britton & A. Brown, Ill. Fl. N. U.S., ed. 2. 2: 62. 1913.
Species
Scientific Name Common Name Herbarium Specimens Status Photos
Silene antirrhina Sleepy Catchfly, Garter-pink
Silene caroliniana var. caroliniana South Carolina Wild-pink, Rock Catchfly
Silene caroliniana var. pensylvanica Northern Wild-pink, Sticky Catchfly
Silene coronaria Mullein-pink, Rose Campion
Silene gallica Small-flowered Catchfly
Silene latifolia White Campion, White Cockle, Evening Lychnis
Silene ovata Mountain Catchfly
Silene stellata Starry Campion, Widow's-frill
Silene virginica var. virginica Fire-pink
Silene vulgaris Bladder Campion, Maiden's-tears
Identification Key
1.  Calyx 5-9 mm long
2
1.  Calyx 10-30 mm long
3
2.  Calyx glabrous; seeds dull gray-black
2.  Calyx pilose; seeds dark reddish brown
3.  Petals bright red
4
3.  Petals white, pink, to purplish
5
4.  Stem leafy, with 10 or more nodes of large leaves below the inflorescence; petals apex entire to notched ca. 1 mm long or less
4.  Stem subscapose, with 2-4 nodes of reduced leaves below the inflorescence; petal apex 2-fid, the sinus >1 mm long
5.  Petal apices copiously lacerate
5.  Petal apices entire to 2-lobed
6
6.  Flowers unisexual; calyx lobes (4)5; styles (4)5
6.  Flowers bisexual; calyx lobes 6(8); styles 3(4)
7
7.  Plant to 20 cm tall; flowers diurnal; calyx 15-22 mm long, the lobes 1-3 mm long and obtuse
7.  Plant to 80 cm tall; flowers mostly nocturnal; calyx 12-15 mm long, the lobes 5-10 mm long and subulate
Genus Synonyms
Synonym Full Citation Basionym Type
No synonyms found.