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Flatspine Stickseed - Lappula occidentalis
Other Names:
Lappula redowskii
Undetermined Origin
Global Rank:
G5
State Rank:
SNR
Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value:
External Links
General Description
Stems simple or branched, 5–40 cm. Leaves 1–6 cm long; Flowers: calyx 1–2 mm long; corolla blue or white, 3–4 mm long, 2–3 mm across the limb. Nutlet body ca. 2 mm long; marginal prickles in 1 row, well-separated
(Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Leisca (2012) treats this species as
L. redowskii with two varieties in Montana: variety
redowskii and variety
cupulata (A. Gray) M.E. Jones.
Species Range
Range Comments
AK to MB south to CA, TX and MO (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Observations in Montana Natural Heritage Program Database
Number of Observations: 425
(Click on the following maps and charts to see full sized version)
Map Help and Descriptions
Relative Density
Recency
(Observations spanning multiple months or years are excluded from time charts)
Habitat
Sparsely-vegetated, often disturbed soil of grasslands, sagebrush steppe, woodlands, open forest, fields, roadsides; plains, valleys, montane
(Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
References
- Additional ReferencesLegend:
View Online Publication
Do you know of a citation we're missing?- Lesica, P., M. T. Lavin, and P. F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
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