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 |
Shrubs
Stem generally glabrous; twigs or branchlets generally thorny
Leaves generally deciduous, simple, small, generally alternate, entire; stipules minute or 0
Inflorescence: flowers solitary
Flower generally bisexual, radial; hypanthium short, mostly forming thick nectary-disk; sepals generally 5(3–6), free; petals ephemeral, generally 5(3–6), free, generally white; stamens 4–50, attached to nectary-disk; pistils 1–9, simple, styles short, stigma head-like, ovules generally 2–many
Fruit: follicles 1–9
Seeds brown to black, with an aril
Genera in family: 3 genera, 8 species: w US, Mex (Apacheria of AZ, NM has 1 sp.)
Reference: [Thorne & Scogin 1978 Aliso 9:171–178]
Shrubs
Leaves deciduous (or dry during dormant periods), generally ± narrowly elliptic; petiole 0–short
Inflorescence: peduncle sometimes bracted
Flower: petals 9–15 mm, rounded or oblong, generally white; stamens 15–50 in several series
Fruit: follicles 8–20 mm, cylindric
Seeds generally > 2 per follicle, black, shiny, round to flat; aril conspicuous, fringed, yellowish
Species in genus: 2 species: s CA, e to AZ, s to Mex
Etymology: (Greek: fringe body, from aril)
| 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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