Difference between revisions of "Leptosiphon bicolor"
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==Description== | ==Description== | ||
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| − | + | Annual, slender taprooted herb. | |
| − | '' | + | Opposite, sessile, palmately lobed leaves, leaf segments linear-elongate.<ref name=":0">Hitchcock, C. L., Cronquist, A., Giblin, D., & Legler, |
| + | B. et al. (2018). ''Flora of the Pacific Northwest: an illustrated manual''. | ||
| + | Seattle: University of Washington Press.</ref>The leaves of the inflorescence larger and often more lobed than the cauline leaves.<ref name=":1">Klinkenberg, Brian. (Editor) 2020. ''E-Flora BC: Electronic Atlas of the Plants of British Columbia'' [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2020-06-09 2:18:57 PM ]</ref> | ||
| − | + | Inflorescence dense, bracteate heads, flowers subsessile, corolla tube 12-30 mm, flowers pink to white, generally bicolored. Calyx more or less glabrous, sometimes scarcely hispid on outer surface or with marginal cilia.<ref name=":0" /> | |
| − | ''' | + | Fruits are 3-chambered capsules, bearing several seeds per capsule.<ref name=":1" /> |
| + | |||
| + | From Greek ''lepto'', narrow, ''siphon'', tube, for shape of corolla tube.<ref name=":0" /> | ||
==Bloom Period== | ==Bloom Period== | ||
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==Distribution== | ==Distribution== | ||
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| − | West | + | West Cascades, southwest B. C., to California, east through the Columbia Gorge, and east side of Cacsades in Oregon.<ref name=":0" /> |
==Habitat== | ==Habitat== | ||
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| − | + | Open, grassy places at lower elevation.<ref name=":0" /> | |
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==Seed== | ==Seed== | ||
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Revision as of 13:35, 9 June 2020
- Latin Name: Leptosiphon bicolor
- Family: Polemoniaceae
- Common Names: bicolored babystars, bicolored linanthus
- Synonyms/Misapplications: Linanthus bicolor
- Codon: LEPBIC
Contents
Taxonomy
| Leptosiphon bicolor | |
|---|---|
| |
| photo by Ben Legler, also featured on Main Page | |
| Scientific classification | |
| Kingdom: | Plantae |
| Subkingdom: | Tracheobionta |
| Phylum: | Spermatophyta |
| Subphylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Subclass: | Asteranae |
| Order: | Ericales |
| Family: | Polemoniaceae |
| Genus: | Leptosiphon Benth. |
| Species: | Leptosiphon bicolor var. Nutt. |
Description
Annual, slender taprooted herb.
Opposite, sessile, palmately lobed leaves, leaf segments linear-elongate.[1]The leaves of the inflorescence larger and often more lobed than the cauline leaves.[2]
Inflorescence dense, bracteate heads, flowers subsessile, corolla tube 12-30 mm, flowers pink to white, generally bicolored. Calyx more or less glabrous, sometimes scarcely hispid on outer surface or with marginal cilia.[1]
Fruits are 3-chambered capsules, bearing several seeds per capsule.[2]
From Greek lepto, narrow, siphon, tube, for shape of corolla tube.[1]
Bloom Period
April- June[3]
Distribution
West Cascades, southwest B. C., to California, east through the Columbia Gorge, and east side of Cacsades in Oregon.[1]
Habitat
Open, grassy places at lower elevation.[1]
Seed
Seed sample from: 2011
Average Measurement: 1.3 x 0.8 x 0.7
Measurement Range: L: 1.1 – 1.75, W: 0.6 – 1, D: 0.5 – 1
Features
Shape: Seeds somewhat tear shaped, others elliptical.
Color: Seeds partially translucent and brown. Hilium inconspicuous.
Surface: Seeds bumpy and somewhat corrugated, giving them a “brain-like” texture. Seeds slightly glossy.
Latitudinal Cross Section: elliptical 
Longitudinal cross section: elliptical 
, and at times, obovate 
Photo Gallery
Photo by Ray Izumi, 2013
Photo by Lisa Hintz
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Hitchcock, C. L., Cronquist, A., Giblin, D., & Legler, B. et al. (2018). Flora of the Pacific Northwest: an illustrated manual. Seattle: University of Washington Press.
- ↑ 2.0 2.1 Klinkenberg, Brian. (Editor) 2020. E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2020-06-09 2:18:57 PM ]
- ↑ WTU Herbarium, Burke Museum, & University of Washington. Retrieved from https://biology.burke.washington.edu/herbarium/imagecollection/taxon.php?Taxon=Leptosiphon%20bicolor
