Natural Heritage Program List of Rare Plant Species - Rawlings ...

Trientalis borealis ...............59
Trifolium carolinianum ...........59
Trifolium reflexum ...........59, 122
Trillium catesbaei ...............113
Trillium cuneatum ..............113
Trillium discolor .................59
Trillium erectum ................113
Trillium flexipes .................59
Trillium grandiflorum ...........113
Trillium luteum .................113
Trillium pusillum var. ozarkanum 59, 124
Trillium pusillum var. pusillum .....59
Trillium pusillum var. virginianum ..60
Trillium recurvatum ..............60
Trillium rugelii .................103
Trillium sessile ..................60
Trillium simile ..................60
Trillium undulatum .............113
Triosteum angustifolium ..........103
Triosteum aurantiacum ..........103
Triphora trianthophora ..........103
Trisetum spicatum ...............60
Tritomaria exsectiformis ssp. exsectiformis
...............................73
Tsuga canadensis ...............115
Tsuga caroliniana ..............113
Typha domingensis ..............103
Urtica chamaedryoides ...........60
Usnea angulata .................75
Utricularia cornuta ..............60
Utricularia floridana .............60
Utricularia foliosa ..............103
Utricularia geminiscapa ..........60
Utricularia macrorhiza ...........60
Utricularia minor ................60
Utricularia olivacea ..............60
Utricularia resupinata ............60
Utricularia subulata .............115
Vaccinium hirsutum .............103
Vaccinium macrocarpon ..........60
Vaccinium virgatum ..............60
Valerianella umbilicata ..........103
Verbena riparia .................60
Verbena scabra ................103
Verbesina helianthoides ..........103
Verbesina walteri ................61
Veronica americana ..............61
Veronica anagallis-aquatica ......103
Veronicastrum virginicum ........103
Vigna luteola ..................103
Viola appalachiensis .............61
Viola blanda ...................114
Viola brittoniana ...............103
Viola villosa ...................104
Viola walteri ....................61
Vittaria appalachiana ...........104
Waldsteinia fragarioides var. fragarioides
..............................104
Waldsteinia lobata ...............61
Warea cuneifolia ................61
Warnstorfia fluitans ..............69
Weissia ludoviciana ..............69
Weissia muehlenbergiana ........109
Weissia sharpii ..................69
Woodsia appalachiana ............61
Woodsia ilvensis .................61
Xanthoparmelia monticola .........75
Xerophyllum asphodeloides .......104
Xyris brevifolia .............104, 123
Xyris chapmanii .................61
Xyris difformis var. floridana .......61
Xyris flabelliformis ..............104
Xyris iridifolia .................104
Xyris jupicai ...................115
Xyris scabrifolia .................61
Xyris serotina ...................61
Xyris smalliana .................104
Xyris stricta ....................61
Yucca aloifolia .................104
Yucca flaccida .................104
Yucca gloriosa ..................61
Zannichellia palustris ............104
Zanthoxylum americanum ........104
Zephyranthes simpsonii ...........61
Zigadenus elegans ssp. glaucus .....61
Zigadenus leimanthoides ..........61
Zizania aquatica ................104
Zosterella dubia ................104
Zygodon viridissimus var. apiculatus . 69
Zygodon viridissimus var. rupestris . 109
136