Brodiaea filifolia |
Brodiaea jolonensis |
|
---|---|---|
thread-leaf brodiaea |
chaparral brodiaea, chaparral cluster-lily, Jolon brodiaea, mesa brodiaea |
|
Scape | 20–30 cm, slender. |
5–15 cm, slender. |
Flowers | 14–20 mm; perianth violet-reddish purple, tube narrowly cylindrical, 6–8 mm, transparent, splitting in fruit, lobes widely spreading, 10–14 mm; filaments 0.5–1 mm, base not triangular, with narrow abaxial wings; anthers linear, 3–5 mm, apex widely notched; staminodia inconspicuous, reflexed against perianth, purple, threadlike, 2–4 mm, apex subulate; ovary 4–5 mm; style 6–7 mm; pedicel 1–4 cm. |
14–24 mm; perianth bluish violet, tube cylindrical or narrowly campanulate, 7–9 mm, thick, opaque, not splitting in fruit, lobes ascending, recurved distally, 11–18 mm; filaments 1–2 mm, base dilated to form narrow 2-lobed triangular wing; anthers linear, 4–6 mm, apex with V-shaped notch; staminodia leaning inward toward stamens, violet, broad, 5–6 mm, margins 1/4 involute, apex broad, hooded, slightly notched; ovary light purple, 5–6 mm; style 5–7 mm; pedicel 1–4 cm. |
2n | = 24. |
= 12, 36. |
Brodiaea filifolia |
Brodiaea jolonensis |
|
Phenology | Flowering spring (Apr–May). | Flowering spring (Apr–May). |
Habitat | Grasslands, vernal pools | Grasslands, foothill woodlands, coastal prairies, on clay flats |
Elevation | 0–300 m (0–1000 ft) | 0–300 m (0–1000 ft) |
Distribution |
CA
|
CA; Mexico (Baja California)
|
Discussion | Of conservation concern. Brodiaea filifolia is endangered. It grows on clay soils at the edges of vernal pools and flood plains in southern California. It has been extirpated from Los Angeles and San Bernadino counties and is seriously threatened by development, vehicles, and agriculture in Riverside and San Diego counties. It is in cultivation. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Brodiaea jolonensis grows along the southern coast of California as well as on Santa Cruz, Santa Rosa, and Santa Catalina islands. T. F. Niehaus (1971) was impressed by the distinctive flavonoid chemistry of this plant compared to that of other members of the genus. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 26, p. 325. | FNA vol. 26, p. 325. |
Parent taxa | Liliaceae > Brodiaea | Liliaceae > Brodiaea |
Sibling taxa | ||
Synonyms | Hookera filifolia | |
Name authority | S. Watson: Proc. Amer. Acad. Arts 17: 381. (1882) | Eastwood: Leafl. W. Bot. 2: 111. (1938) |
Web links |