|University of California, Berkeley|
|Directory News Site Map Home|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Indexes to all accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Annual, perennial herb from caudices, corms, stolons, rhizomes, or tubers, aquatic (± emergent or on mud); roots fibrous, septate or not; monoecious, dioecious, or flowers bisexual. Stem: caudex short. Leaf: basal, simple, palmately veined, floating or not; submersed generally linear to ovate; emergent linear to sagittate. Inflorescence: generally scapose, umbel-, raceme-, or panicle-like; flowers, branches whorled. Flower: radial; sepals 3, generally green, generally persistent; petals 3, generally > sepals, white or pink; stamens 6–many; pistils 6–many, free or ± fused at base. Fruit: achene, generally compressed, beaked.
± 12 genera, 75–100 species: especially tropics, subtropics. [Haynes & Hellquist 2000 FNANM 22:7–25] —Scientific Editor: Thomas J. Rosatti.
Unabridged references: [Rogers 1983 J Arnold Arbor 64:383–420]
Key to Alismataceae
Annual, perennial herb; roots not septate; flowers bisexual. Leaf: petiole angled; blade linear to ovate, with [without] translucent dots or lines, base tapered to cordate. Inflorescence: axes generally angled; peduncle generally smooth. Flower: receptacle convex; sepals generally 2–6 mm, dark green; petals generally entire, white; stamens 9–15; pistils many, free, spiralled on convex receptacle. Fruit: body ± compressed, generally ribbed; beak terminal [lateral].
± 26 species: America, especially tropics. (Greek: spiny, leathery container, from fruit)
Unabridged references: [Haynes & Holm-Nielsen 1986 Brittonia 38:325–332]
Annual (short-lived perennial herb). Leaf: 8–30 cm; blade coarsely veined; submersed blades linear, wavy, or generally 0; floating, emergent blades 6–14 cm, 3–15 cm wide, elliptic to cordate. Inflorescence: generally > leaves; flowers 1–3(4) per node; peduncle angled; pedicels 6–28 mm, generally ascending. Flower: petals 6–9 mm. Fruit: cluster bur-like; body 1.5–3 mm, ribs generally 5.
2n=22. Ponds, ditches; < 300 m. Inner North Coast Ranges, Great Central Valley, Central Western California, Southwestern California; to southeastern United States, South America. Mid-summer–fall [Online Interchange]
Unabridged synonyms: [Echinodorus berteroi var. lanceolatus (S. Watson & J.M. Coult.) Fassett]
Previous taxon: Echinodorus
Next taxon: Sagittaria
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Sep 2 2014
Citation for this treatment: [Author of taxon treatment] 2013. Echinodorus, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=23812, accessed on Sep 2 2014
Copyright © 2014 Regents of the University of California
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.
|Geographic subdivisions indicated for the distribution of Echinodorus berteroi|| Markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
READ ABOUT YELLOW FLAGS
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).
View elevation by latitude chart
| Data provided by the participants of the Consortium of California Herbaria.
View all CCH records
CCH collections by month