Explore / Range and rarity / Rare (≤ 5 counties)

Range and rarity

Rare (≤ 5 counties)

A broader rarity slice: taxa known from five counties or fewer nationwide. Includes single-county endemics plus the next-most-restricted species.

Matching taxa: 9,281
Page: 186 / 186
Filter: max_counties=5

Showing 9,251–9,281 of 9,281.

Zapoteca formosa (Kunth) H.M. Hern. ZAFO

Schott's stickpea · Fabaceae
Zapoteca formosa (Kunth) H.M. Hern. var. schottii (Torr. ex S. Watson) H.M. Hern. ZAFOS

Schott's stickpea · Fabaceae
Zapoteca media (M. Martens & Galeotti) H.M. Hern. ZAME2

Coulter's stickpea · Fabaceae
Zea mays L. ssp. parviglumis Iltis & Doebley ZEMAP

corn · Poaceae
Zea mexicana (Schrad.) Kuntze ZEME

Mexican teosinte · Poaceae
Zea perennis (Hitchc.) Reeves & Manglesdorf ZEPE

perennial teosinte · Poaceae
Zelkova serrata (Thunb.) Makino ZESE80

Japanese zelkova · Ulmaceae
Zephyranthes proctorii Acev.-Rodr. & M.T. Strong ZEPR

Proctor's zephyrlily · Liliaceae
Zephyranthes puertoricensis Traub ZEPU2

Puerto Rico zephyrlily · Liliaceae
Zephyranthes refugiensis F.B. Jones ZERE

refugio zephyrlily · Liliaceae
Zigadenus mogollonensis W.J. Hess & R.C. Sivinski ZIMO

Mogoll deathcamas · Liliaceae
Zigadenus vaginatus (Rydb.) J.F. Macbr. ZIVA

sheathed deathcamas · Liliaceae
Zingiber montanum (J. Koenig) Link ex A. Dietr. ZIMO2

Cassumunar ginger · Zingiberaceae
Zinnia angustifolia Kunth ZIAN2

narrowleaf zinnia · Asteraceae
Zinnia maritima Kunth ZIMA2

Palmer's zinnia · Asteraceae
Zinnia maritima Kunth var. palmeri (A. Gray) B.L. Turner ZIMAP

Palmer's zinnia · Asteraceae
Zinnia peruviana (L.) L. ZIPE

Peruvian zinnia · Asteraceae
Zizania texana Hitchc. ZITE

Texas wildrice · Poaceae
Ziziphus celata W.S. Judd & D.W. Hall ZICE

Florida jujube · Rhamnaceae
Ziziphus mauritiana Lam. ZIMA

Indian jujube · Rhamnaceae
Ziziphus parryi Torr. ZIPA

Parry's jujube · Rhamnaceae
Zornia leptophylla (Benth.) Pittier ZOLE

horsekiller · Fabaceae
Zornia reticulata Sm. ZORE

zarzabacoa de dos hojas · Fabaceae
×Agropogon littoralis (Sm.) C.E. Hubbard [Agrostis stolonifera × Polypogon monospeliensis] AGLI

coast agropogon · Poaceae
×Amelasorbus jackii Rehder [Amelanchier alnifolia × Sorbus scopulina] AMJA

Jack's amelasorbus · Rosaceae
×Dupoa labradorica (Steud.) J. Cay. & Darbyshire [Dupontia fisheri × Poa eminens] DULA6

Labrador bluegrass · Poaceae
×Elyhordeum montanense (Scribn.) Bowden [Elymus virginicus × Hordeum jubatum] ELMO4

mountain barley · Poaceae
×Elyhordeum pilosilemma (Mitchell & Hodgson) Barkworth [Elymus macrourus × Hordeum jubatum] ELPI6

hairy-lemma barley · Poaceae
×Elyhordeum stebbinsianum (Bowden) Bowden [Elymus glaucus × Hordeum jubatum] ELST

Stebbins' barley · Poaceae
×Hesperotropsis leylandii (A.B. Jacks. & Dallim.) Garland & Gerry Moore [Hesperocyparis macrocarpa × Callitropsis nootkatensis] HELE4

Leyland cypress · Cupressaceae
×Schedolium loliaceum (Huds.) Holub [Schedonorus pratensis × Lolium perenne] SCLO5

fescue ryegrass · Poaceae