All Floras      Advanced Search
FNA Vol. 26 Page 328, 329, 330, 331 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 26 | Liliaceae | Dichelostemma

2. Dichelostemma congestum (Smith) Kunth, Enum. Pl. 4: 470. 1843.

Fork-toothed ookow

Brodiaea congesta Smith, Trans. Linn. Soc. London 10: 3, plate 1. 1811; Hookera congesta (Smith) Jepson

Leaves 3–4, 4–35 cm; blade strongly keeled, ± glaucous. Scape self-supporting, with occasional bends, 30–80(–90) cm, ± scabrous. Inflorescences racemose, very dense, 6–15-flowered; bracts pale purple to green, widely lanceolate, 6–12 mm. Flowers horizontal or erect; perianth bluish purple, tube unangled, narrowly ovoid, slightly constricted above ovary, 8–10 mm, lobes ascending, 8–10 mm; perianth appendages 1 per stamen, each coalescent to an inner and outer tepal, leaning away from inner anthers to form corona, erect, purplish, narrowly lanceolate, 5–6 mm, apex deeply 2-fid into 2 wings; stamens 3, equal; anthers 4–5 mm; ovary sessile, 4–6 mm; style 5–6 mm; pedicel 1–6 mm. 2n = 18, 36.

Flowering spring (late Mar--May). Open woodlands, grasslands near coast; 0--2000 m; Calif., Oreg., Wash.

Dichelostemma congestum can be recognized by its congested racemose inflorescence and deeply bifid perianth appendages that stand away from the anthers to form a corona.


 

Related Objects  
  • Distribution Map
  • Map

     |  eFlora Home |  People Search  |  Help  |  ActKey  |  Hu Cards  |  Glossary  |