provided by North American Flora
Psorodendron kingii (S. Wats.) Rydberg
Dalea Kingii S. Wats. Bot. King's Expl. 64. 1871. Parosela Kingii A. Heller, Cat. N. Am. PI. ed. 2. 6. 1900.
A divaricately branched, spinescent, and flexuose undershrub, with a creeping rootstock; stems 1-3 dm. high; branches yellowish-green, sparingly strigose and conspicuously glandulardotted; leaves divaricate, 2-4 cm. long, strigose or in age glabrate; leaflets 3-9, oval or elliptic, 6-12 mm. long, obtuse at each end; racemes mostly 1 -flowered, the rachis produced and spinescent; bracts and bractlets subulate, about 1 mm. long; calyx sparingly strigose, conspicuously glandular-dotted; tube elongate-turbinate, 4 mm. long; lobes 2 mm. long, acute, the upper two broadly triangular, the others lanceolate; corolla bluish-purple; petals nearly equal, the blades about 4 mm. long, the claws 2 mm. long; blade of the banner broadly obcordate, those of the other petals obliquely obovate, with large rounded basal lobes; pod pubescent.
Typb locality: Drifted sand. Hot Spring Mountains, Nevada.
Distribution: Northern Nevada.
- bibliographic citation
- Per Axel Rydberg. 1919. (ROSALES); FABACEAE; PSORALEAE. North American flora. vol 24(1). New York Botanical Garden, New York, NY