Difference between revisions of "Allium amplectens"
(→Habitat) |
|||
| Line 1: | Line 1: | ||
| − | '''''Allium amplectens''''', or the narrowleaf onion, is a flowering plant of the Liliaceae family. <br><br>'''Synonyms:''' | + | '''''Allium amplectens''''', or the narrowleaf onion, is a flowering plant of the Liliaceae family. |
| + | [[File:Allium amplectens Pinnacles2.jpg|right|350px|Allium amplectens]] <br><br>'''Synonyms:''' | ||
*''Allium acuminatum Hook. var. gracile'' | *''Allium acuminatum Hook. var. gracile'' | ||
*''Allium attenuifolium Kellogg'' | *''Allium attenuifolium Kellogg'' | ||
| Line 5: | Line 6: | ||
*''Allium monospermum Jepson'' | *''Allium monospermum Jepson'' | ||
*''Allium occidentale Gray'' | *''Allium occidentale Gray'' | ||
| − | *''Allium serratum S. Watson'' | + | *''Allium serratum S. Watson'' <ref>[http://biology.burke.washington.edu/herbarium/waflora/checklist.php?Taxon=Allium%20amplectens Washington Flora Checklist]</ref> |
| − | <ref>[http://biology.burke.washington.edu/herbarium/waflora/checklist.php?Taxon=Allium%20amplectens Washington Flora Checklist]</ref> | + | |
| − | + | ||
| + | |||
===Taxonomy=== | ===Taxonomy=== | ||
*Kingdom Plantae – Plants | *Kingdom Plantae – Plants | ||
| Line 67: | Line 69: | ||
===Photo Gallery=== | ===Photo Gallery=== | ||
<gallery> | <gallery> | ||
| + | File:Allium amplectens Pinnacles2.jpg | ||
| + | File:Allium amplectens.jpg | ||
| + | File:Allium amplectens single.jpg | ||
</gallery> | </gallery> | ||
===References=== | ===References=== | ||
<References/> | <References/> | ||
Revision as of 11:46, 23 April 2012
Allium amplectens, or the narrowleaf onion, is a flowering plant of the Liliaceae family.
Synonyms:
- Allium acuminatum Hook. var. gracile
- Allium attenuifolium Kellogg
- Allium attenuifolium Kellogg var. monospermum
- Allium monospermum Jepson
- Allium occidentale Gray
- Allium serratum S. Watson [1]
Contents
Taxonomy
- Kingdom Plantae – Plants
- Subkingdom Tracheobionta – Vascular plants
- Superdivision Spermatophyta – Seed plants
- Division Magnoliophyta – Flowering plants
- Class Liliopsida – Monocotyledons
- Subclass - Liliidae
- Order - Liliales
- Family Liliaceae – Lily family
- Genus Allium L. – onion
- Species Allium amplectens Hook. – narrowleaf onion
Description
Perennial growing from bulbs sometimes clustered. Stem somewhat cylindrical, 15-50 cm tall. 2-4 slender leaves growing from the scape. Almost spherical umbels of many white or pink flowers. Tepals 6; pedicals slender 1-2 times length of tepals. Stamens 6 and as long as the tepals. [2] [3]
Bloom Period
May-July [2]
Distribution
California, Oregon, Washington, and British Columbia.
Habitat
Open or wooded with clay soils [3]
Uses
Propagation
Seed
Abbreviation: ALAM
Seed sample from: 2011
Average Measurement: 2.1 x 1.7 x 1.7
Measurement Range: L: 1.8 - 2.5, W: 1.5 - 1.8, D: 1.3 - 1.75
Features
Shape: Seeds narrow at hilum end, broadening at opposite apex.
Color: Seeds black. Hilum beige to white.
Surface: Seed’s most distinct feature is extreme puckering or wrinkling. Some seeds have concave pitting, ridging, or some net veined patterns. Seeds roughly textured and matte.
Latitudinal Cross Section: elliptical 
Longitudinal Cross Section: elliptical 
Basic Explanations and Assumptions:
The dimensions for the seeds are length x width x depth. The location of the hilum is used as the base of the seed, and the length is measured from hilum to the opposite apex. Where a style is present, the length is measured from the hilum to the bottom of the style. Width is measured at a right angle to the length at the widest part. Depth is measured at a right angle to the intersection of height and width lines.
Measurements included are the mean average for each measurement of ten separate seeds.
All measurements in millimeters unless otherwise noted.
