bio.wikisort.org - Plant
Phacelia hastata is a species of flowering plant in the borage family, Boraginaceae. Its common names include silverleaf scorpionweed,[1] silverleaf phacelia,[2] and white-leaf phacelia.[3] It is native to western North America from British Columbia and Alberta south to California and east to Nebraska.[1] It can be found in many types of habitat, including scrub, woodland, and forest, up to an elevation of 13,000 feet.[4] It prefers sandy to rocky soil.[5]
| Phacelia hastata | |
|---|---|
 | |
Conservation status | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Boraginales |
| Family: | Boraginaceae |
| Genus: | Phacelia |
| Species: | P. hastata |
| Binomial name | |
| Phacelia hastata Dougl. ex Lehm. | |
| Synonyms | |
|
Phacelia alpina | |
Description
Phacelia hastata is a variable perennial herb with a stem 5 to 92 centimeters (2 to 36 in) long.[6][5] It is coated in a fine, silvery pubescence.[3] The deeply veined, gray-green leaves are lance-shaped to oval, and smooth-edged, lobed, or divided into leaflets.[6] Most of the leaves are in a tuft around the base of the plant.[3] The flowers are arranged in cymes, blooming in early summer.[5] They have an urn- or bell-shaped white or lavender fused corolla about 4 to 7 millimeters long. The stamens protrude.[5] The fruit is a hairy capsule a few millimeters in length.[6]
There are up to four accepted varieties:[2][7]
- P. hastata var. charlestonensis – Charleston phacelia, Spring Mountains phacelia; endemic to Nevada[8]
- P. hastata var. compacta – compact phacelia, timberline phacelia; a matlike form occurring at elevation[9]
- P. hastata var. dasyphylla – spearshaped phacelia; limited to California and Oregon[10]
- P. hastata var. hastata – silverleaf phacelia; rangewide[11]
Gallery
Flower
scorpioid flowerheads
var. charlestonensis
var. compacta
var compact large plant
References
- Phacelia hastata. NatureServe. 2012.
- Phacelia hastata. USDA PLANTS.
- Phacelia hastata. Burke Museum. University of Washington.
- Phacelia hastata. Calflora.
- Taylor, Ronald J. (1994) [1992]. Sagebrush Country: A Wildflower Sanctuary (rev. ed.). Missoula, MT: Mountain Press Pub. Co. p. 170. ISBN 0-87842-280-3. OCLC 25708726.
- Phacelia hastata. The Jepson Manual.
- Phacelia hastata. Integrated Taxonomic Information System (ITIS).
- Phacelia hastata var. charlestonensis. Nevada Natural Heritage Program. State of Nevada.
- var. compacta. The Jepson Manual.
- var. dasyphylla. NatureServe. 2012.
- var. hastata. The Jepson Manual.
External links
- Phacelia hastata in the CalPhotos photo database, University of California, Berkeley
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На других языках
- [en] Phacelia hastata
[ru] Phacelia hastata
Phacelia hastata (лат.) — многолетнее травянистое растение, вид рода Фацелия (Phacelia) семейства Водолистниковые (Hydrophyllaceae)[2][3][4], произрастает в западной части Северной Америки от Британской Колумбии и Альберты на юг до Калифорнии и на восток до Небраски[2]. Растёт во многих типах среды обитания, включая кустарники, редколесье и леса, на высоте до 4 тыс. м над уровнем моря[5].Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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