|Jepson Flora Project: Jepson Interchange|
|TREATMENT FROM THE JEPSON MANUAL (1993)||
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Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California
For up-to-date information about California vascular plants, visit the Jepson eFlora.
Perennial to tree; hairs stellate (or scale-like, peltate)
Leaves cauline, alternate, simple or palmately compound, evergreen, petioled; stipules generally deciduous
Inflorescence: generally complex clusters, cymes, or flowers solitary (in axils, opposite leaves, or on a spur branch); whorl of bracts often subtends calyx (especially if petals 0)
Flower bisexual, radial; sepals 5, generally fused at base; petals 0 or 5, clawed, sometimes fused to filament tube; stamens 5 (sometimes alternate 5 staminodes), filaments fused below into tube; ovary superior, sometimes on a stalk that may be fused to filament tube, chambers generally 5, style 1
Genera in family: 60 genera, 700 species: generally tropical, subtropical; some cultivated for ornamental (Fremontodendron ) or for drugs and food (Cola ; Theobroma , chocolate)
Reference: [Brizicky 1966 J Arnold Arbor 47:6074]
Shrub, small tree
Stem decumbent to erect, 38 m; inner bark gelatinous; twig hairs very dense, stellate
Leaf often on a spur, ± ovate, generally with 3 main and fewmany 2° lobes, otherwise entire; hairs generally denser on lower surface
Inflorescence: flowers generally solitary, opposite a leaf or on a spur; flower subtended by generally 3 sepal-like bracts
Flower > 25 mm wide, showy; sepals spreading, widely ovate to ± round, upper surfaces pitted between raised, hard, fused basal margins, tip awned or not; petals 0; filaments thick, fleshy, tube surrounding and ± = ovary, < style; ovary (and fruit) sessile
Fruit 24 cm, ovoid, bristly; chambers 23 seeded
Species in genus: 2 species: CA, AZ, Mex
Etymology: (John C. Frémont, explorer in West, 18131890)
Reference: [Kelman 1991 Syst Bot 16:320]
Plant erect and unbranched near ground, < 7 mSee the CNPS Inventory for information about endangerment and rarity.
Leaf 2550 mm; blade palmately lobed, thickly leathery; stipules ± 44.5 mm
Flower ± 60 mm wide; sepals generally orange, reddish toward bases, pits glabrous
Ecology: Chaparral, canyons
Elevation: 3001000 m.
Bioregional distribution: Peninsular Ranges (Orange, San Diego, sw Imperial cos.)
Distribution outside California: Baja California
Horticultural information: In cultivation.
|YOU CAN HELP US make sure that our distributional information is correct and current. If you know that a plant occurs in a wild, reproducing state in a Jepson bioregion NOT highlighted on the map, please contact us with that information. Please realize that we cannot incorporate range extensions without access to a voucher specimen, which should (ultimately) be deposited in an herbarium. You can send the pressed, dried collection (with complete locality information indicated) to us (e-mail us for details) or refer us to an accessioned herbarium specimen. Non-occurrence of a plant in an indicated area is difficult to document, but we will especially value your input on those types of possible errors (see automatic conversion of distribution data to maps).|