CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-14oct 10-10-14
Status: record polygonum_hickmanii - Sat, Oct. 25, 2014 03:01 ET c
Polygonum hickmanii
common nameScotts Valley polygonum
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familyPolygonaceae
life formannual herb
CA Rare Plant Rank
List 1B.1
CA-Endemic
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.1: Seriously endangered in California
state rank
S1      ranking system key
global rank
G1     G1: Less than 6 occurrences OR less than 1,000 individuals OR less than 2,000 acres.
Where did the "RED" code go?
CA state listingEndangered  10/04
federal listingEndangered  04/08/03
where found
(12/2) v7 maps currently unavailable - use link below for v8 details and maps

Topographic quads (2):
Laurel (407C) 3712118, Felton (408D) 3712211
quad data info

Counties, states, regions:
Santa Cruz (SCR)
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CNPS habitats•Valley and foothill grassland (VFGrs)(mudstone and sandstone)
blooming period May-Aug  
elevation range210 - 250 meters
notes
Known only from Scotts Valley. Fewer than 3500 individuals as of 1998. Threatened by development and non-native plants. Not in TJM (1993). See Novon 5(4):336 (1995) for original description.
full namePolygonum hickmanii H.R. Hinds & R. Morgan
Version 8    INVENTORY VERSION 8 - Details for this taxon, including GIS and other links

Additional information:
standard acronym   Element Code  PDPGN0L310
Jepson Online Jepson Interchange  Jepson Manual and other resources
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Suggested citation: California Native Plant Society (CNPS). 2014. Inventory of Rare and Endangered Plants (online edition, v7-14oct). California Native Plant Society. Sacramento, CA. Accessed on Sat, Oct. 25, 2014 from http://www.cnps.org/inventory

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