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Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California

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  • Up-to-date information about California vascular plants is available from the Jepson eFlora.

ASTERACEAE

SUNFLOWER FAMILY

David J. Keil, Family Editor and author, except as specified

Annual to tree
Leaves basal or cauline, alternate to whorled, simple to compound
Inflorescence: 1° inflorescence a head, each resembling a flower, 1–many, generally arrayed in cymes, generally subtended by ± calyx-like involucre; flowers 1–many per head
Flowers bisexual, unisexual, or sterile, ± small, of several types; calyx 0 or modified into pappus of bristles, scales, or awns, which is generally persistent in fruit; corolla radial or bilateral (rarely 0), lobes generally (0)4–5; stamens 4–5, anthers generally fused into cylinder around style, often appendaged at tips, bases, or both, filaments generally free, generally attached to corolla near throat; pistil 1, ovary inferior, 1-chambered, 1-seeded, style 1, branches 2, generally hair-tufted at tip, stigmas 2, generally on inside of style branches
Fruit: achene, cylindric to ovoid, generally deciduous with pappus attached
Genera in family: ± 1300 genera, 21,000 species (largest family of dicots): worldwide. Largest family in CA. Also see tribal key to CA genera: Strother 1997 Madroño 44(1):1–28. See glossary p. 25 for illustrations of general family characteristics.

BRICKELLIA

BRICKELLBUSH

A. Michael Powell

Perennial from ± woody caudex or shrub (rarely annual)
Leaves alternate or opposite, simple, veiny, generally resinous-dotted
Inflorescence: heads discoid, generally clustered; involucre cylindric to bell-shaped; phyllaries overlapping, strongly nerved; receptacle generally flat, chaff 0
Flowers: corollas cylindric, ± white or tinged red; anther bases rounded or slightly cordate, tips ovate; style branches long, club-shaped, tips rounded
Fruit 10-ribbed, generally cylindric, hairy; pappus generally of many, generally scabrous bristles
Etymology: (John Brickell, early botanist in Georgia)
Reference: [King & Robinson 1987 Monogr Syst Bot Missouri Bot Gard 22:220–224]

Native

B. oblongifolia Nutt. var. linifolia (D.C. Eaton) B.L. Rob.

Perennial or subshrub 2–4 dm, rounded
Stems much-branched, gray-hairy, generally glandular
Leaves alternate, ± sessile, 1–3 cm, linear to ± ovate, 0–2-toothed, ± densely puberulent, generally glandular
Inflorescence: heads 15–17 mm, generally solitary; involucre cylindric to bell-shaped; phyllaries 25–35, overlapping, outer shorter, lance-oblong, inner linear, generally 4-veined, green, glandular-puberulent, tips erect
Flowers 35–45
Fruit 4–6 mm
Chromosomes: 2n=18
Ecology: Common. Desert, woodland
Elevation: < 2800 m.
Bioregional distribution: San Jacinto Mountains, East of Sierra Nevada, Desert
Distribution outside California: to British Columbia, Montana, Utah, Colorado
Flowering time: May–Jul
Variable; 2 other vars
Horticultural information: TRY; STBL.

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bioregional map for BRICKELLIA%20oblongifolia%20var.%20linifolia being generated
 


Retrieve Jepson Interchange Index to Plant Names entry for Brickellia oblongifolia var. linifolia
Retrieve dichotomous key for Brickellia
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