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common catchfly, silène de france, small-flower catchfly, windmill campion, windmill pink

red fir catchfly, short-petal campion

Habit Plants annual; taproot slender. Plants perennial; taproot stout; caudex becoming branched, bearing tufts of leaves.
Stems

erect, branched, rarely simple, 15–45 cm, with long, often crinkled hairs mixed with short pubescence, viscid-glandular distally.

several, erect, unbranched proximal to inflorescence, 10–40 cm, puberulent.

Leaves

2 per node, blade with coarse, ascending, scabrous pubescence on both surfaces;

basal few, withering, blade oblanceolate to spatulate-petiolate, 0.5–5 cm × 3–15 mm;

cauline blades oblanceolate to lanceolate, 1–7 cm × 1–15 mm, apex obtuse or shortly acuminate to acute.

mostly basal, petiolate, blade oblanceolate or spatulate, 1.5–5 cm × 2–6 mm, apex acute, glabrous except for a few cilia on petiole;

cauline leaves in 2–4 pairs, reduced distally, blade linear to narrowly lanceolate or oblanceolate, 2–7 cm × 2–6 mm.

Inflorescences

open, with racemose branches, internodes and bracts usually ca. equaling fruiting calyx, 1–5 mm, longer proximally.

cymose, 1–3-flowered, open, bracteate;

cyme 1, terminal, often with 1 flower at next node;

bracts linear-lanceolate, 5–20 mm.

Pedicels

erect, from 0.5 cm, lengthening to 3 cm in fruit, gray and somewhat retrorse-puberulent with stipitate-glandular hairs.

Flowers

5–8 mm diam.;

calyx prominently 10-veined, narrowly tubular-ovoid in flower, ovoid in fruit, constricted at mouth, 7–10 × 3–5 mm, membranous between veins, margins dentate, hispid, hairs ca. 2 mm, veins parallel, lobes lanceolate, 2–2.5 mm, apex greenish purple, acute;

petals white or pink, often with dark spot or dark pink throughout, clawed, claw equaling calyx, limb elliptic to obovate, lobed or unlobed, to 6 mm, appendages 2, oblong to narrowly lanceolate, 1–1.5 mm;

stamens equaling or shorter than calyx;

stigmas 3, included in calyx.

calyx prominently 10-veined, veins parallel, green, with pale commissures, broadened in lobes, narrowly campanulate and 7–11 × 3–4 mm in flower, campanulate and 8–12 × 4–5 mm in fruit, tending to broaden proximally, glandular-puberulent, lobes 5, erect, lanceolate, 1–2 mm, apex blunt;

petals cream to pink, often tinged with dusky purple, slightly longer than calyx, limb 1–2 mm, unlobed or apex notched;

stamens equaling calyx;

stigmas 3, equaling calyx.

Capsules

equaling calyx, opening with 6 recurved, narrowly triangular teeth;

carpophore shorter than 1 mm, pubescent.

narrowly ovoid, 10–13 mm, slightly longer than calyx, opening with 6 outwardly curved teeth;

carpophore shorter than 1 mm.

Seeds

dark reddish brown, reniform, angular with concave, radially ridged faces, broad outer edge transversely ridged and verrucose, ca. 0.5 mm broad.

brown, reniform, angular, 0.7–1 mm, margins with large, balloonlike papillae, sides rugose.

2n

= 24.

= 48.

Silene gallica

Silene invisa

Phenology Flowering spring–early summer. Flowering summer.
Habitat Dry, open places, sandy and gravelly ground, roadsides, waste land Moist openings in coniferous forests on mountain slopes
Elevation 0-2000 m (0-6600 ft) 900-2900 m (3000-9500 ft)
Distribution
from FNA
AK; AL; AZ; CA; FL; ID; LA; MA; ME; MO; MS; NC; NH; NY; OR; PA; RI; SC; TX; WA; BC; NB; NS; ON; PE; Europe [Introduced in North America; introduced worldwide]
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Discussion

Silene invisa is found in the Cascades and Sierra Nevada. It is a rare species very similar to S. drummondii, from which it can usually be distinguished by its smaller size, glabrous leaves, and the large, inflated papillae of the seeds. Plants with intermediate characters occur in Nevada and Arizona.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 5, p. 185. FNA vol. 5, p. 187.
Parent taxa Caryophyllaceae > subfam. Caryophylloideae > Silene Caryophyllaceae > subfam. Caryophylloideae > Silene
Sibling taxa
S. acaulis, S. antirrhina, S. aperta, S. armeria, S. bernardina, S. bridgesii, S. campanulata, S. caroliniana, S. chalcedonica, S. conica, S. coniflora, S. conoidea, S. coronaria, S. csereii, S. dichotoma, S. dioica, S. douglasii, S. drummondii, S. flos-cuculi, S. grayi, S. hitchguirei, S. hookeri, S. invisa, S. involucrata, S. kingii, S. laciniata, S. latifolia, S. lemmonii, S. marmorensis, S. menziesii, S. nachlingerae, S. nivea, S. noctiflora, S. nuda, S. occidentalis, S. oregana, S. ostenfeldii, S. ovata, S. parishii, S. parryi, S. pendula, S. petersonii, S. plankii, S. polypetala, S. pseudatocion, S. rectiramea, S. regia, S. repens, S. rotundifolia, S. sargentii, S. scaposa, S. scouleri, S. seelyi, S. serpentinicola, S. sibirica, S. sorensenis, S. spaldingii, S. stellata, S. subciliata, S. suecica, S. suksdorfii, S. thurberi, S. uralensis, S. verecunda, S. virginica, S. viscaria, S. vulgaris, S. williamsii, S. wrightii
S. acaulis, S. antirrhina, S. aperta, S. armeria, S. bernardina, S. bridgesii, S. campanulata, S. caroliniana, S. chalcedonica, S. conica, S. coniflora, S. conoidea, S. coronaria, S. csereii, S. dichotoma, S. dioica, S. douglasii, S. drummondii, S. flos-cuculi, S. gallica, S. grayi, S. hitchguirei, S. hookeri, S. involucrata, S. kingii, S. laciniata, S. latifolia, S. lemmonii, S. marmorensis, S. menziesii, S. nachlingerae, S. nivea, S. noctiflora, S. nuda, S. occidentalis, S. oregana, S. ostenfeldii, S. ovata, S. parishii, S. parryi, S. pendula, S. petersonii, S. plankii, S. polypetala, S. pseudatocion, S. rectiramea, S. regia, S. repens, S. rotundifolia, S. sargentii, S. scaposa, S. scouleri, S. seelyi, S. serpentinicola, S. sibirica, S. sorensenis, S. spaldingii, S. stellata, S. subciliata, S. suecica, S. suksdorfii, S. thurberi, S. uralensis, S. verecunda, S. virginica, S. viscaria, S. vulgaris, S. williamsii, S. wrightii
Synonyms S. anglica, S. quinquevulnera
Name authority Linnaeus: Sp. Pl. 1: 417. (1753) C. L. Hitchcock & Maguire: Revis. N. Amer. Silene, 31, plate 4, fig. 25. (1947)
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