Difference between revisions of "Anaphalis margaritacea"
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{{Taxobox | {{Taxobox | ||
| − | | name = Achillea millefolium| image = | + | | name = Achillea millefolium| image = :ANMA RodGilbert flw good.jpg |
| image_alt = Achillea millefolium | | image_alt = Achillea millefolium | ||
| image_caption = Achillea millefolium | | image_caption = Achillea millefolium | ||
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| classis = Magnoliopsida | | classis = Magnoliopsida | ||
| subclassis = Asteridae | | subclassis = Asteridae | ||
| − | | | + | | order = Asterales |
| − | | | + | | family= Asteraceae |
| − | | genus = '''' | + | | genus = ''Anaphalis'' |
| species = ''A. margaritacea'' | | species = ''A. margaritacea'' | ||
| binomial = Anaphalis margaritacea'' (L.) Benth. | | binomial = Anaphalis margaritacea'' (L.) Benth. | ||
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'''Abbreviation Code (Codon):''' ANMA | '''Abbreviation Code (Codon):''' ANMA | ||
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===Plant Description=== | ===Plant Description=== | ||
Revision as of 11:09, 21 May 2012
| Achillea millefolium | |
|---|---|
| [[file::ANMA RodGilbert flw good.jpg|frameless|alt=Achillea millefolium]] | |
| Achillea millefolium | |
| Scientific classification | |
| Kingdom: | Plantae |
| Subkingdom: | Tracheobionta |
| Phylum: | Spermatophyta |
| Subphylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Subclass: | Asteridae |
| Genus: | Anaphalis |
| Species: | A. margaritacea |
| Binomial name | |
| Anaphalis margaritacea (L.) Benth. | |
Abbreviation Code (Codon): ANMA
Contents
Plant Description
Individual, erect, cottony stems grow 1-3 ft. tall and are often clumped together creating a bushy appearance. Narrow leaves are gray-green to woolly-white. Globular flowers are actually long-enduring, white, dry bracts arranged around a yellow center. Several evenly leafy woolly stems in a small patch are topped by a crowded, roundish cluster of flower heads with pearly-white bracts, sometimes with a dark spot at base of each outer bracts. The dried stalks with their pearly-white heads are attractive in floral arrangements. The pure white flower is commonly used in dried flower arrangements. Good dried flowers; food plant for Painted lady butterflies.
Bloom Period
July through September.
Distribution
Widely distributed throughout Washington; occurring throughout North America except for portions of Midwest and Southeast.
Habitat
Dry to somewhat moist open areas, low to sub-alpine elevations.
Uses
In folk medicine, it is used as a salve for burns. (Strickland)
Propagation
[Propagation protocol from USDA NRCS]
Seed
Seed sample from 2010
Average Measurement: 0.6 x 0.2 x 0.2
Measurement Range: L: 0.4 - 0.75, W: 0.1 - 0.3, D: 0.1 - 0.3
Features
Shape: Seeds somewhat ribbed. Right above hilum, seed narrows considerably before flaring out again.
Color: Seed is brown. Hilum is glossy and puckered, lighter colored that rest of seed.
Additional Features: Pappus of downy white hairs significantly longer that seed itself.
Surface: Seed covered in clear globules and is slightly lustrous.
Could be confused with: Antennaria howellii
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.
