Plants suffruticose (when subshrubs). Stems 0.5-2.5(-4) dm. Leaves: blade linear or lanceolate-oblanceolate, (1-)1.6 -2.5(-4.2) cm × (1-)2-3(-7) mm, base attenuate, apex acute. Racemes elongated in fruit, (1-)4-8(-16) cm, (dense). Fruiting pedicels (3-)4.5-6(-9.5) mm. Flowers: sepals often tinged purplish, (1.4-)1.5-1.7 (-2.4) mm; petals broadly obovate, (1.9-)2.3-2.8(-3.1) × (1.2-)1.6-2(-2.6) mm, abruptly contracted into claw; filaments 1.2-2 mm; anthers 0.3-0.5 mm. Fruits (1.9-) 2.3-2.7(-4.2) × (1.2-)1.6-2(-2.9) mm; valve margins thin, sparsely pubescent; style 0.4-0.6 mm. Seeds light to reddish brown, not winged, (1-)1.2-1.4(-2) × (0.7-) 1-1.1(-1.6) mm. 2n = 24. Flowering year-round (peak spring-summer). Roadsides, waste places, vacant lots, cultivated fields, walls, coastal fir zone, mainly along Atlantic, Gulf, and Pacific coasts, also ephemeral inland; 0-800 m; introduced; B.C., N.S., Ont., Que.; Ariz., Calif., Conn., Del., Fla., Ga., Ill., Ind., Iowa, La., Maine, Md., Mass., Mich., Miss., N.H., N.J., N.Y., N.C., Ohio, Oreg., Pa., R.I., S.C., Tex., Utah, Vt., Wash.; Europe; Asia; Africa; introduced also in Mexico, West Indies, Central America, South America, Pacific Islands, Australia. Lobularia maritima is widely cultivated as an ornamental; many cultivars are on the market. It was introduced to North America because of its drought tolerance and attractive, scented white flowers (R. Ornduff 1974). It has been reported as cultivated in the northern United States back to 1856 (A. Gray 1856). The cultivars naturalize very easily and have been known as locally established garden escapes in North America back to the end of the nineteenth century (N. L. Britton and A. Brown 1896-1898, vol. 2).

Plant: Perennial, woody near base or not, grayish; stem often prostrate or decumbent, branched from base, 1-4 dm Leaves: 1-5 cm, 1-4 mm wide, simple, entire, linear to linear-lanceolate; tip acute; hairs appressed, forked at base INFLORESCENCE: raceme Flowers: fragrant, bisexual; sepals 4, free, 1.5-2 mm; petals 3-4 mm, widely obovate, white; glands at base of short stamens ± 1 mm; ovary 1, superior, chambers generally 2, septum membranous, connecting 2 parietal placentas, style 1, stigma simple or 2-lobed Fruit: capsule with 2 deciduous valves, 2-3.5 mm, widely (ob) ovate to round, greenish to brown or purplish; valve hairs generally few; pedicel spreading to ± ascending, 5-10 mm, slender; Seeds 1 per chamber; wing 0; style ± 0.3-0.5 mm Misc: Waste places; < 200 m.