exposed
Showing 13–24 of 127 results
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Bassia scoparia / burningbush
- large, annual herb (forb)
- leaves long-ish and narrow
- inflorescence a highly branched spike with teeny green/yellow flowers
- may form huge, invasive colonies
- whole plant turns red in fall
- a tumbleweed
- especially in disturbed areas and wastelands in the Valley
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Betula pumila / bog birch
- limited to bogs/fens/swamps and wetlands
- shrub to about 6 feet tall
- reddish bark on twigs
- leaves rounded-fan shaped, ca. 1 inch; coarsely toothed
- inflorescences - catkins (cone-like); separate male and female
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Blitum nuttallianum / Nuttall’s povertyweed
- ugly little creeping plant from a central stem
- arrow-shaped leaves with two prominent lobes, especially on lower leaves
- teeny clusters of teeny greenish flowers; no petals; in most leaf axils
- widespread, but usually exposed and weed-like
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Boechera pauciflora / elegant rockcress
- small, insignificant brassica on rocky soils, with sagebrush
- rosette of small, hairy, spatulate leaves
- single flowering stalk, 6" or more tall, covered with clasping, hairy leaves
- flowers 4-petals, purple (usually) flowers with yellow centers
- may be seen after snowmelt parasitized with yellow pseudoflowers
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Boechera retrofracta / reflexed rockcress
- spring blooming crucifer (brassica)
- white or lavender, pendent, bell-shaped flowers
- many flowers on a single stalk (raceme)
- hairy rosette and stem leaves
- usually in rocky, sagebrush communities
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Bromus inermis / smooth brome
- clump forming grass but clonally spreading
- erect, leafy
- in winter, leaves curl up (like ribbon)
- florescence is a nodding panicle, standing well above leaves
- spikelets bronze/purple at maturity; anthers yellow
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Calochortus nuttallii / sego lily
- 3 large white petals
- purple spots that border yellow glands
- tangle of hairs (a "beard") at the base of the petals
- but... very variable arrangement of spots, hairs etc.
- rocky, exposed sites
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Carduus nutans / musk thistle
- quite large, very purple flower heads
- spiny everything... leaves, stems, bracts
- biennial - large rosette of nasty leaves in first year
- dandelion-like fruit that flies away like the down of a thistle
- disturbed lands... pastures, wastelands, roadsides, construction sites
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Carex spectabilis / showy sedge
- roadsides or in wet and seasonally flooded meadows
- showy inflorescences... yellow (stamens) above white (stigmas) on a purple background
- grass/iris-like leaves up to 2 feet tall
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Castilleja spp. / two yellow paintbrushes
- look like Indian paintbrushes (which they are), but yellow
- inflorescence bracts possibly lobed
- height ranges from less than 8" to about 15"
- subalpine, alpine and tundra habitats, in clumps or spread out
- linear leaves without lobes, 3 prominent veins
- red to maroon, hairy stems
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Ceanothus velutinus / snowbrush
- waist-high, exposed evergreen shrub
- aromatic in hot weather or when leaves are crushed
- shiny (sticky) green leaves, ca. 3"; 3 prominent veins
- 4" clusters of teeny white/cream flowers
- in disturbed areas, particularly burned areas
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Centaurea maculosa / spotted knapweed
- "vibrant" pink flowers
- dark tips on the sepals ("bud scales") - the "spotted" in the name
- biennial - rosette of leaves in first year
- officially a noxious weed
Showing 13–24 of 127 results