Cistus ladanifer
Sp. Pl. 1: 523. 1753.
Introduced
Shrubs to 25 dm, stems usually viscid. Leaves sessile; blade 3-veined from base, elliptic, lanceolate-elliptic, lanceolate-linear, or oblong, 40–80(–120) × 6–25 mm. Inflorescences solitary flowers. Flowers: sepals 3, orbiculate; petals white, sometimes with red or yellow spot near bases, 30–50 mm; styles 0–0.5 mm. Capsules 6–12-locular. 2n = 18 (Europe).
Phenology: Flowering Feb–Aug.
Habitat: Disturbed sites, chaparral, roadsides, trails, abandoned plantings
Elevation: 20–1600 m
Distribution
Introduced; Calif., Europe.
Discussion
Cistus ladanifer is known from the southern Central Coast Ranges, southern South Coast Ranges, Western Transverse Ranges, and the San Gabriel Mountains.
Selected References
None.
Lower Taxa
None.