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	149
Total genera	920
Total species	3350
Total taxa	3756
Excluded taxa	38

Genus/species only	2651
Has ssp. & var.	15
Has ssp. only	361
Has var. only	706
Has f. only	0
Hybrids, named & unnamed	23

	Min	Max	Mean
Genera per family	1	123	6.2
Species per family	1	424	22.5
Taxa per family	1	467	25.2
Species per genus	1	136	3.6
Taxa per genus	1	144	4.1
Synonyms per taxon	0	31	2.7

Most Popular...	Name	# Taxa
Family	Asteraceae	467
Genus	Carex	144
Species	occidentalis	36
Subspecies	occidentalis	5
Variety	douglasii	9

Shortest name	Poa annua
Longest name	Lupinus leucophyllus ssp. leucophyllus var. leucophyllus (56 characters)

Species with most subspecies and/or varieties

Galium serpenticum (7)

Author	Taxa completed	% of total
Ben Legler	5	0.1%
Carol Brittnacher	22	0.6%
David Giblin	251	6.7%
Fred Weinmann	1163	31%
Fred Weinmann, David Giblin	1	0.1%
Fred Weinmann, Peter F. Zika	205	5.5%
Katy Beck	68	1.8%
Mark Egger	31	0.8%
Megan Jensen	1	0.1%
Michael Marsh, Peter F. Zika	324	8.6%
Perry J. Lund	66	1.8%
Perry J. Lund, David Giblin	3	0.1%
Peter F. Zika	1226	32.6%
Peter F. Zika, David Giblin	2	0.1%
Peter Zika	1	0.1%
Sarah Cooke	49	1.3%
Sarah Cooke, Peter F. Zika	164	4.4%
Sharon Rodman	8	0.2%
Thayne Tuason	205	5.5%

Herbarium	# taxa	%
(no data)	338	9%
Not at WTU; WS?	5	0.1%
Not at WTU; WS?	4	0.1%
WTU	1	0.1%
?	221	5.9%
Creso herbarium	1	0.1%
DAO	1	0.1%
GH	1	0.1%
MICH	1	0.1%
MORA [Mount Rainier National Park herbarium]	1	0.1%
Not at WTU	5	0.1%
Not at WTU, nor apparently WS; ID or OSC?	1	0.1%
Not at WTU; WS?	8	0.2%
Not at WTU; OLYM?	3	0.1%
Not at WTU; WS?	151	4%
NWCB	1	0.1%
NY	1	0.1%
ONP [Olympic National Park herbarium, Port Angeles]	1	0.1%
OSC	1	0.1%
UNC-Chapel Hill	1	0.1%
US	1	0.1%
UWO	1	0.1%
WCW	1	0.1%
WIS	1	0.1%
WS	21	0.6%
WS; not at WTU	1	0.1%
WTU	3015	80.3%
WTU, WS	5	0.1%
WTU?	2	0.1%

Origin	# taxa	%
(blank)	64	1.7%
Unknown	14	0.4%
Both native and introduced	3	0.1%
Introduced	932	24.8%
Introduced?	13	0.3%
Native	2760	73.5%
Native?	9	0.2%

© 2007 University of Washington Herbarium,
Burke Museum of Natural History and Culture.
All Rights Reserved.
Box 355325, University of Washington,
Seattle, WA 98195-5325.