Washington Flora Checklist

Washington Flora Checklist
A Checklist of the Vascular Plants of Washington State
Hosted by the University of Washington Herbarium

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Checklist Statistics

Total families	147
Total genera	931
Total species	3307
Total taxa	3655
Excluded taxa	98

Genus/species only	2677
Has ssp. & var.	0
Has ssp. only	329
Has var. only	631
Has f. only	0
Hybrids, named & unnamed	18

	Min	Max	Mean
Genera per family	1	124	6.3
Species per family	1	425	22.5
Taxa per family	1	470	24.9
Species per genus	1	133	3.6
Taxa per genus	1	139	3.9
Synonyms per taxon	0	24	2.8

Most Popular...	Name	# Taxa
Family	Asteraceae	470
Genus	Carex	139
Species	occidentalis	35
Subspecies	occidentalis	5
Variety	occidentalis	10

Shortest name	Poa annua
Longest name	Aconogonon phytolaccifolium var. phytolaccifolium (49 characters)

Species with most subspecies and/or varieties

Lupinus arbustus (6)

Author	Taxa completed	% of total
	1	0.1%
Alex Harkness	18	0.5%
Ben Legler	15	0.4%
Carol Brittnacher	18	0.5%
David Giblin	439	12%
Fred Weinmann	1052	28.8%
Fred Weinmann, Peter F. Zika	198	5.4%
Katy Beck	50	1.4%
Mark Egger	31	0.8%
Megan Jensen	1	0.1%
Michael Marsh, Peter F. Zika	324	8.9%
Perry J. Lund	65	1.8%
Perry J. Lund, David Giblin	3	0.1%
Peter F. Zika	1180	32.3%
Peter F. Zika, David Giblin	2	0.1%
Peter Zika	1	0.1%
Sarah Cooke	21	0.6%
Sarah Cooke, Peter F. Zika	126	3.4%
Sharon Rodman	8	0.2%
Thayne Tuason	202	5.5%

Herbarium	# taxa	%
(no data)	62	1.7%
(no data)	1	0.1%
?	29	0.8%
DAO	1	0.1%
GH	1	0.1%
MICH	1	0.1%
MORA [Mount Rainier National Park herbarium]	1	0.1%
No Specimens in PNW herbaria	1	0.1%
Not at WTU	9	0.2%
Not at WTU or WS	1	0.1%
Not at WTU, nor apparently WS; ID or OSC?	1	0.1%
Not at WTU; WS?	12	0.3%
Not at WTU; OLYM?	3	0.1%
Not at WTU; WS?	209	5.7%
NWCB	1	0.1%
NY	1	0.1%
NY; Not at WTU or WS	1	0.1%
ONP [Olympic National Park herbarium, Port Angeles]	1	0.1%
OSC	1	0.1%
PLU	1	0.1%
RM	2	0.1%
UBC, WS	1	0.1%
US	1	0.1%
UWO	1	0.1%
WA DNR	1	0.1%
WCW	1	0.1%
WIS	1	0.1%
WS	43	1.2%
WS?	1	0.1%
WTU	3350	91.7%
WTU, WS	7	0.2%
WTU?	3	0.1%
WWB	5	0.1%

Origin	# taxa	%
(blank)	22	0.6%
Unknown	4	0.1%
Both native and introduced	5	0.1%
Introduced	973	26.6%
Introduced?	11	0.3%
Native	2738	74.9%
Native?	2	0.1%

© 2010 University of Washington Herbarium,
Burke Museum of Natural History and Culture.
All Rights Reserved.
Box 355325, University of Washington,
Seattle, WA 98195-5325.