Difference between revisions of "Sisyrichium idahoense"
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===Seed Propagation=== | ===Seed Propagation=== | ||
Flowers are protandrous, thereby promoting out-crossing and at the same time reducing the chances for self pollination. S. idahoensis is an octoploid species and often exhibits a lag of up to 24 hours between anther maturation and stigma receptivity <ref name="Henderson"/> | Flowers are protandrous, thereby promoting out-crossing and at the same time reducing the chances for self pollination. S. idahoensis is an octoploid species and often exhibits a lag of up to 24 hours between anther maturation and stigma receptivity <ref name="Henderson"/> | ||
| − | ===Fruit and Seed Collection and Extraction=== | + | ====Fruit and Seed Collection and Extraction==== |
Collect capsules by hand when ripe into collecting bags. Allow to dry further and then shake bags to extract seeds <ref name="Schultz"> Schultz et al., 2001</ref> | Collect capsules by hand when ripe into collecting bags. Allow to dry further and then shake bags to extract seeds <ref name="Schultz"> Schultz et al., 2001</ref> | ||
| − | ===Seed Storage=== | + | ====Seed Storage==== |
Cold store at 5º C for up to three years <ref name="Schultz"/> | Cold store at 5º C for up to three years <ref name="Schultz"/> | ||
| − | ===Fruit/Seed Dormancy and Treatment=== | + | ====Fruit/Seed Dormancy and Treatment==== |
Seal seeds in a Ziploc-style bag or a Rubbermaid-style container in equal amounts of seed to perlite or vermiculite, and add just enough water to moisten the mixture. Cold stratify at 5º C for 8 to 12 weeks <ref name="Schultz"/> | Seal seeds in a Ziploc-style bag or a Rubbermaid-style container in equal amounts of seed to perlite or vermiculite, and add just enough water to moisten the mixture. Cold stratify at 5º C for 8 to 12 weeks <ref name="Schultz"/> | ||
Revision as of 11:55, 16 April 2012
- Scientific Name: Sisyrichium idahoense
- Family: Iridaceae
- English Names: Blue-eyed grass, Idaho blue-eyed grass
- Other Names: Sisyrinchium angustifolium
Contents
Taxonomy
- Kingdom: Plantae
- (unranked): Angiosperms
- (unranked): Monocots
- Order: Asparagales
- Family: Iridaceae
- Subfamily: Iridoideae
- Tribe: Sisyrinchieae
- Genus: Sisyrinchium
- Species: S. idahoense
Description
Showy, tufted perennial to 40 cm tall; stems usually flattened and wing-margined. Leaves mostly basal, long (to 20 cm).and very narrow (< 2 mm broad). Flowers blue to purplish-blue often with a yellow "eye", small (about 2 cm across) and in a terminal cluster of one to five flowers above a pair of sheathing, leaf-like bracts. Fruits egg-shaped capsules to 6 mm long, with black seeds [1]
Bloom Period
May to July
Distribution
Habitat
Moist to wet grassy meadows, vernal seepage areas, marshes, roadside ditches; at low to middle elevations [1]
Uses
Site Rehabilitation
Possible reclamation species in moister pockets in selected sites [2]
Wildlife
Solitary bees of the family Megachilidae are mainly responsible for cross-pollination in natural populations. [3]
Landscaping
Mass-plant to create a showy display in a border or a rock garden [4]
First Nations
Infusion of root given to children for diarrhea; Eaten as cooked greens for “regular bowels”; decoction of roots and stalks taken before morning meal for constipation; compound with plant taken for “summer complaint”; infusion of plant taken for stomach troubles and stomach worms; mixed with other greens and eaten.
Propagation
Seed Propagation
Flowers are protandrous, thereby promoting out-crossing and at the same time reducing the chances for self pollination. S. idahoensis is an octoploid species and often exhibits a lag of up to 24 hours between anther maturation and stigma receptivity [3]
Fruit and Seed Collection and Extraction
Collect capsules by hand when ripe into collecting bags. Allow to dry further and then shake bags to extract seeds [5]
Seed Storage
Cold store at 5º C for up to three years [5]
Fruit/Seed Dormancy and Treatment
Seal seeds in a Ziploc-style bag or a Rubbermaid-style container in equal amounts of seed to perlite or vermiculite, and add just enough water to moisten the mixture. Cold stratify at 5º C for 8 to 12 weeks [5]
Outplanting Characteristics and Requirements
Out-plant in the fall to take advantage of natural moisture or plant in spring and provide supplementary watering. Successfully self-seeds in situ. Can be successfully divided in situ in the spring by simply teasing plants apart and replanting the resulting clumps [6]
