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Lewisiopsis tweedyi is a
flowering plant and sole
species in
genus Lewisiopsis. The species,
formerly known as
Cistanthe tweedyi and
Lewisia tweedyi, is now...
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Desmodium tweedyi is an
herbaceous flowering plant in the pea
family native to
northern Texas and
southern Oklahoma po****rly
known as "Tweedy's ticktrefoil"...
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Astragalus tweedyi, or Tweedy's milkvetch, is a
perennial herb in the pea family. It is
native to
Washington and
Oregon in the
Pacific Northwest of the...
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Plantago tweedyi, Tweedy's plantain, is a
perennial herb in the
plantain family. It is
native to the
western United States, from New
Mexico and Arizona...
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Salix tweedyi, or Tweedy's willow, is a
shrub in the
willow family. It is
native to the
northwestern United States. Tweedy's
willow was
first published...
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Juncus tweedyi (syn.
Juncus brevicaudatus), the narrow-panicled rush, is a
species of
flowering plant in the
family Juncaceae. It is
native to southern...
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Calamagrostis tweedyi, the
Cascade reedgr**** or Tweedy's reedgr****, is a
perennial in the gr**** family. It is
native to the
Pacific Northwest in the United...
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Chionophila tweedyi, or Tweedy's snowlover, is a
perennial herb in the
plantain family. It is
native to
Idaho and
Montana in the
western United States...
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Ivesia tweedyi, Tweedy's
mousetail or Tweedy's ivesia, is a
perennial herb in the rose family. It is
native to the
Pacific Northwest in the
United States...
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Erigeron tweedyi, or Tweedy's fleabane, is a
perennial herb in the
family Asteraceae. It is
native to the
Rocky Mountains in Montana,
Idaho and Wyoming...
