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Taxonomic exploration
Trees
Taxa with a Tree growth habit — from coast redwoods to high-elevation krummholz pines.
- Matching taxa
- 2,324
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- growth_habit=Tree
Showing 2,301–2,324 of 2,324.
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Yucca torreyi Shafer YUTOTorrey's yucca · Agavaceae -
Yucca treculeana Carrière YUTRDon Quixote's lace · Agavaceae -
Yucca ×schottii Engelm. (pro sp.) [baccata × elata] YUSCSchott's yucca · Agavaceae -
Zanthoxylum americanum Mill. ZAAMcommon pricklyash · Rutaceae -
Zanthoxylum clava-herculis L. ZACLHercules' club · Rutaceae -
Zanthoxylum coriaceum A. Rich. ZACOBiscayne pricklyash · Rutaceae -
Zanthoxylum dipetalum H. Mann ZADIkawa'u · Rutaceae - Zanthoxylum dipetalum H. Mann var. dipetalum ZADID2kawa'u · Rutaceae
- Zanthoxylum dipetalum H. Mann var. tomentosum Rock ZADITkawa'u · Rutaceae
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Zanthoxylum fagara (L.) Sarg. ZAFAlime pricklyash · Rutaceae -
Zanthoxylum flavum Vahl ZAFLWest Indian satinwood · Rutaceae -
Zanthoxylum hawaiiense Hillebr. ZAHAHawai'i pricklyash · Rutaceae -
Zanthoxylum hirsutum Buckley ZAHI2Texas Hercules' club · Rutaceae -
Zanthoxylum kauaense A. Gray ZAKAKauai pricklyash · Rutaceae -
Zanthoxylum oahuense Hillebr. ZAOAOahu pricklyash · Rutaceae -
Zanthoxylum simulans Hance ZASI2Chinese-pepper · Rutaceae -
Zelkova serrata (Thunb.) Makino ZESE80Japanese zelkova · Ulmaceae -
Ziziphus mauritiana Lam. ZIMAIndian jujube · Rhamnaceae -
Ziziphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray ZIOBlotebush · Rhamnaceae - Ziziphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray var. canescens (A. Gray) M.C. Johnst. ZIOBClotebush · Rhamnaceae
- Ziziphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray var. obtusifolia ZIOBOlotebush · Rhamnaceae
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Ziziphus zizyphus (L.) Karst. ZIZIcommon jujube · Rhamnaceae - ×Amelasorbus jackii Rehder [Amelanchier alnifolia × Sorbus scopulina] AMJAJack's amelasorbus · Rosaceae
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×Hesperotropsis leylandii (A.B. Jacks. & Dallim.) Garland & Gerry Moore [Hesperocyparis macrocarpa × Callitropsis nootkatensis] HELE4Leyland cypress · Cupressaceae