|
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 |
|
TREATMENT FROM THE JEPSON MANUAL |
previous taxon |
next taxon
Jepson Interchange (more information) |
|
©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 to tree, generally hairy
Leaves cauline, opposite, generally toothed; stipules 0
Inflorescence: raceme, spike, or head, generally elongated in fruit; bract generally 1 per flower
Flower bisexual; calyx generally 45-toothed; corolla 45-lobed, radial to bilateral, salverform to 2-lipped; stamens 45, epipetalous (if 4, generally in unequal pairs); ovary superior, 2- or 4-lobed, generally 2-chambered, style 1, often with 2 unequal lobes, only 1 stigmatic, lateral
Fruit: 2 or 4 nutlets, drupe-like, or capsule
Genera in family: ± 90 genera, ± 1900 species: especially Am tropical. Some cultivated (Clerodendron , Lantana , Verbena , Vitex ); some weedy worldwide (Lantana ); some used for wood (Tectona , teak).
Perennial, generally mat-like
Stem: central generally stolon-like; branches decumbent to erect, glabrous or ± strigose
Leaves opposite or clustered, strigose to appressed-hairy; hairs forked
Inflorescence: spike, ± spheric, becoming cylindric in fruit, dense; bracts ovate to wedge-shaped
Flower: calyx ± compressed, 24-toothed; corolla ± 2-lipped, tube generally > calyx; stamens 4, in unequal pairs; ovary 2-chambered, ovules 2, style lobes 2, stigma lateral
Fruit: nutlets 2
Species in genus: ± 15 species: warm temp, subtropical Am
Etymology: (Greek: clan or tribe, from clustered flowers)Horticultural information: IRR or WET: 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 21, 22, 23 &SUN: 4, 5, 6, 15, 16, 17, 24 ; turf-like GRCVR; flowers attract bees.
| 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). |
|