|
|
|||||
| 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, shrub, vine.
Leaf: simple or compound, cauline (or most basal), alternate or opposite; stipules 0.
Inflorescence: cymes, heads, clusters, or flower 1; bracts in involucres or not.
Flower: sepals generally 5, fused at base, translucent membrane generally connecting lobes, torn by fruit; corolla generally 5-lobed, radial or bilateral, salverform to bell-shaped, throat often well defined; stamens generally 5, epipetalous, attached at >= 1 level, filaments of >= 1 length, pollen white, yellow, blue, or red; ovary superior, chambers generally 3, style 1, stigmas generally 3.
Fruit: capsule.
Seed: 1–many, when wetted swelling or not, gelatinous or not.
26 genera, 314 species: Am, n Eur, n Asia; some cultivated (Cantua, Cobaea (cup-and-saucer vine), Collomia, Gilia, Ipomopsis, Linanthus, Phlox). [Porter & Johnson 2000 Aliso 19:55–91] Leptodactylon moved to Linanthus. —Scientific Editors: Robert Patterson, Thomas J. Rosatti.
Annual.Key to Gilia
Stem: decumbent to erect, glabrous, hairy, glandular, or tufted-woolly-hairy.
Leaf: simple, 1–2- pinnate-lobed or - dissected, generally alternate, tips acute, acuminate, or mucronate; basal generally in rosette, entire, toothed, or 1–2- pinnate-lobed; cauline generally reduced.
Inflorescence: flowers 1–many in bract axils.
Flower: calyx membranous between lobes, membranes splitting or expanding in fruit; corolla > calyx, lobes generally ovate, acute or acuminate.
Fruit: spheric to ovoid; chambers 3; valves separating from top, to base and detaching or not to base and staying attached to receptacle.
Seed: 3–many, yellow to brown, gelatinous when wet.
± 40 species: w North America, South America. (Filippo L. Gilii, Italian naturalist, 1756–1821) Stamens, styles said to be exserted protrude beyond fused part of corolla, that is, beyond corolla throat. Other taxa in TJM (1993) moved to Aliciella, Lathrocasis, Linanthus, Navarretia, Saltugilia. Gilia mexicana A.D. Grant & V.E. Grant recently found in San Diego Co.
Unabridged note: Gilia can be challenging to identify. Several small-flowered species are only cryptically different from one another and many traits overlap. In order to successfully use the key, it is important to note pattern and distribution of flower color at the time of collection, as it may fade upon drying. Depauperate specimens may be particularly difficult if not impossible to identify using ordinary means. Descriptions of flowers follows previous authors (Day 1993; Grant & Grant 1956) in subdividing fused part of corolla into tube (basal part with parallel sides) and throat (flared part distal to tube). It is important to note that in some cases these definitions do not refer to homologous parts of the corolla.
Stem: branches generally several, spreading from below, glabrous or tufted-woolly-hairy or glandular at base.
Leaf: basal generally in cluster or rosette, tufted-woolly-hairy on upper surface or in axils or ± glabrous, 1–2- pinnate-lobed, lobes generally linear, spreading, axis linear or strap-shaped.
Inflorescence: ± clusters, open or not; pedicels unequal.
Flower: calyx 3.3–5.8 mm, glandular or tufted-woolly-hairy; corolla 10–22 mm, tube purple, throat generally tapered, part or all purple, lobes bright pink-lavender, white at base; stamens unequal, exserted or longest ± exserted.
Fruit: 3.5–8 mm, <= calyx, ovoid to obovoid.
Seed: 9–42. [Online Interchange]
Stem: 6–12 cm, stout, leafy, glabrous near base, densely glandular above.
Leaf: tufted-woolly-hairy in axils; basal, lower leaves in rosette or not, 1- pinnate-lobed, lobes 1–4 mm.
Inflorescence: clusters ( open in fruit).
Flower: calyx 4.6–5.7 mm, glandular or tufted-woolly-hairy, lobes wider than membranes; corolla 18–20 mm, throat < lobes, tube stout, 1.5–2.5 × calyx, tube + throat 13–14.5 mm, lobes 4.5–6.6 mm, 4–6 mm wide, obovate; stamens exserted, longest exceeding stigmas, style ± exserted.
Fruit: 6.5–7.5 mm, generally < calyx.
Coastal sandhills; < 30 m. n Channel Islands (Santa Rosa Island).
Previous taxon: Gilia tenuiflora subsp. arenaria
Next taxon: Gilia tenuiflora subsp. tenuiflora
Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
Copyright © 2012 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.
| Bioregions in which taxon occurs | 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. |
|
|
|
|
Chart based on elevation range in Manual and elevations and coordinates of CCH records. Data provided by the participants of the Consortium of California Herbaria. Note: About half of the CCH records include both elevation and coordinates. | Data provided by the participants of the Consortium of California Herbaria.
View all CCH records
CCH collections by month |