Jepson Interchange (more information)
Print edition is available from the University of California Press
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This page is based on the 1993 Jepson Manual.
Please see the Jepson eFlora for up-to-date information about California vascular plants. |
| Jepson Flora Project: Jepson Interchange |
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TREATMENT FROM THE JEPSON MANUAL |
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Jepson Interchange (more information) |
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©Copyright 1993 by the Regents of the University of California
Print edition is available from the University of California Press |
| The second edition of The Jepson Manual (2012) is available from the University of California Press | |
| See also the Jepson eFlora, which parallels the Second Edition |
Annual, perennial herb, shrub, generally hairy, generally taprooted
Stem prostrate to erect
Leaves simple to pinnately compound, basal or cauline, alternate or opposite; stipules 0
Inflorescence: cyme (generally raceme-like and coiled) or flowers solitary
Flower bisexual, generally radial; calyx lobes generally 5, generally fused at base, generally persistent, enlarging in fruit; corolla generally deciduous, rotate to cylindric, lobes generally 5, appendages in pairs on tube between filaments or 0; stamens generally 5, epipetalous, filament base sometimes appendaged, appendages scale-like; ovary generally superior, chamber 1, placentas 2, parietal, enlarged into chamber, sometimes meeting so ovary appears 2–5-chambered, styles 1–2, stigmas generally head-like
Fruit: capsule, generally loculicidal; valves generally 2
Genera in family: 20 genera, 300 species: especially w US; some cultivated (Emmenanthe, Nemophila, Phacelia )
Recent taxonomic note: Recently treated to be included in an expanded Boraginaceae (also including Lennoaceae) [Angiosperm Phylogeny Group 1998 Ann Missouri Bot Gard 85:531–553; Olmstead et al. 2000 Mol Phylog Evol 16:96–112]
Shrub
Stem erect; bark shredding
Leaves simple, cauline, alternate, leathery; upper surface glabrous, shiny, sticky, or tomentose; lower surface tomentose
Inflorescence generally open, terminal
Flower: corolla funnel- to bell-shaped, white, lavender, or purple, hairy outside; stamens included, filaments generally hairy; ovary chambers 2, styles 2, generally hairy
Fruit 1–3 mm wide; valves 4
Seeds striate, dark brown or black
Species in genus: 9 species: sw US, Mex
Etymology: (Greek: woolly net, from undersurface of some leaves)
Reference: [Hannan 1988 Amer J Bot 75:579–588]
| Native |
Stem < 3 m; twigs glabrous, sticky
Leaf 2–9 cm, 2–5 mm wide, linear, sessile, entire, glabrous or sticky to sparsely hairy above, tomentose below; margin rolled under
Inflorescence head-like
Flower: calyx lobes 3–8 mm, densely long-hairy; corolla 6–15 mm, lavender, densely hairy; styles 3–6 mm
Seeds 5
Chromosomes: n=14
Ecology: Ravines, chaparral
Elevation: 40–900 m.
Bioregional distribution: s Central Coast, s Outer South Coast Ranges, n South Coast, w Western Transverse Ranges (all Santa Barbara Co.)Horticultural information: In cultivation.
See the CNPS Inventory for information about endangerment and rarity.| 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). |
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