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 |
Perennial or subshrub from caudex or rhizome, generally ± hairy
Stem often ± leafy on lower half, rarely trailing and leafy throughout
Leaves generally simple, basal or sometimes cauline, generally alternate, generally petioled; veins ± palmate
Inflorescence: panicle, generally ± scapose
Flower generally bisexual, generally radial; hypanthium free to ± fused to ovary; calyx lobes generally 5; petals generally 5, free, generally clawed, generally white; stamens generally 5 or 10; pistils 2 and simple or 1 and compound (chambers 1–2, placentas 2–4, axile or parietal), ovary superior to inferior, sometimes more superior in fruit, styles generally 2
Fruit: 2 follicles or 2–4-valved capsule
Seeds generally many, small
Genera in family: 40 genera, 600 species: especially n temp, arctic, alpine; some cultivated (Bergenia , Darmera , Heuchera , Saxifraga , Tellima , Tolmiea )
Reference: [Soltis 1988 Syst Bot 13:64–72]
Plant glabrous; caudex without scales or bulblets
Stem prostrate to ascending, rooting at nodes
Leaves cauline, opposite to sometimes alternate; blade round to ovate, base generally truncate, teeth round
Inflorescence: flower solitary, axillary
Flower: hypanthium fused to ovary; calyx lobes 4, petal-like; petals 0; stamens 8; pistil 1, ovary inferior to half inferior, chamber 1, placentas 2, parietal
Fruit: capsule
Species in genus: 15 species: n temp, s South America
Etymology: (Greek: gold spleen)
| Native |
Leaf 7–30 mm; petiole < 10 mm; blade 5–20 mm wide
Flower: calyx lobes 1.5–2 mm, elliptic; stamens ± 1 mm; nectaries 2, surrounding ovary, each with 4 lobes alternate stamens
Chromosomes: 2n=18
Ecology: Uncommon. Shady wet areas
Elevation: < 200 m.
Bioregional distribution: North Coast
Distribution outside California: to British Columbia
| 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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