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Category:Thomas Jefferson Howell taxa

From Wikispecies

List of taxon names authored by Thomas Jefferson Howell.

Pages in category "Thomas Jefferson Howell taxa"

The following 15 pages are in this category, out of 15 total.

A

Arctostaphylos hispidula

C

Campanula piperi

E

Erigeron aliceae

G

I

Iris chrysophylla

L

M

P

Penstemon cardwellii

R

T

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Taxa by author