|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: America, northern Europe, northern 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.
Key to Polemoniaceae
Glabrous to woolly, glandular or not. Stem: generally erect. Leaf: cauline, alternate, generally pinnate-lobed or simple; lobes generally linear or lanceolate. Inflorescence: head-like, bracted, generally densely woolly; bracts leaf-like; flowers sessile. Flower: calyx lobes unequal, generally woolly; corolla radial or bilateral, funnel-shaped to salverform; stamens equal or not, anthers generally sagittate, pollen white or blue; style included or exserted. Seed: 1–several per chamber.Key to Eriastrum
16 species: western North America. (Greek: woolly star) [Harrison 1972 Brigham Young Univ Sci Bull, Biol Ser 16:1–26] Apparently much undescribed variation; genus being revised. Key to species by David Gowen, Sarah De Groot.
Annual. Stem: 5–40 cm; hairs minute, often glandular. Leaf: 5–55 mm, thread-like, entire or 2-lobed near base, ± glabrous to woolly, often glandular, lobes linear. Flower: calyx often glandular; corolla 10–15(17.5) mm, funnel-shaped, ± radial to bilateral from unequal sinuses, tube 2–4.5 mm, blue, white, or yellow, throat 2–4.5 mm, yellow and/or white, lobes bright to pale blue to lavender, occasionally with yellow or white blotch or dark purple streaks at base; stamens attached in upper tube or lower throat, to 10 mm, equal, exserted, generally equaling or exceeding corolla lobe tips; anthers yellow to white. [Online Interchange]
Inflorescence: bracts, calyx occasionally ± glandular, woolly, flowers 3+ per cluster. Flower: corolla 10–15 mm, funnel-shaped, ± radial, tube 3–4.5 mm, blue or yellow, throat 2–3 mm, yellow, white, or both, lobes 5–7.5 mm, dark to royal blue, pale blue, or white; stamens exserted, ± equaling to exceeding corolla lobe tips.
Woodland, chaparral, sandy washes; 700–2700 m. s Sierra Nevada Foothills, Southwestern California (except Channel Islands), w Desert; northern Baja California. May–Aug [Online Interchange]
Previous taxon: Eriastrum sapphirinum
Next taxon: Eriastrum sapphirinum subsp. sapphirinum
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Oct 21 2014
Citation for this treatment: [Author of taxon treatment] 2013. Eriastrum, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=50339, accessed on Oct 21 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 Eriastrum sapphirinum subsp. dasyanthum|| 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