Apocynaceae GH: 02178077 Apocynum cannabinum Linnaeus USA: Texas High dunes 4.5 miles north, then 7 miles eas... R. McVaugh 10724 1949-5-29
Asclepiadaceae GH: 01083336 Matelea reticulata (Engelmann ex A. Gray) Woodson USA: Texas sandstone hills 5 miles north of Santo R. McVaugh 10742 1949-5-30
Asteraceae GH: 02352038 Erigeron modestus A. Gray USA: Texas main canyon on northeast side of Sierra Made... R. McVaugh 10654 1949-5-26
Boraginaceae GH: 01993316 Heliotropium convolvulaceum (Nuttall) A. Gray USA: Texas 12 miles northeast of Kermit on Andrews high... R. McVaugh 10718 1949-5-28
GH: 00097451 Lithospermum berlandieri I. M. Johnston Mexico: Tamaulipas On Jaumave road about 13 miles southwest of ... R. McVaugh 10517 1949-5-13
GH: 01997387 Lithospermum viride Greene USA: Texas ca. 10 mi. southeast of Alpine.; bottom of m... R. McVaugh [data not captured] 10620 1949-5-23
GH: 02059980 Oreocarya cinerea Greene USA: Texas about 17 miles southeast of Andrews, then 3 ... R. McVaugh 10706 1949-5-28
Cyperaceae GH: 01772080 Carex muriculata F. J. Hermann USA: Texas [data not captured] R. McVaugh 10639 1949-5-26
Fabaceae GH: 01963083 Acmispon americanus (Nuttall) Rydberg USA: Texas sandstone hills 5 miles north of Santo R. McVaugh 10752 1949-5-30
GH: 01885697 Dalea greggii A. Gray USA: Texas northeast side of Sierra Madera, about 25 mi... R. McVaugh 10682 1949-5-26
GH: 02347909 Zornia bracteata J. F. Gmelin USA: Texas 5 miles north of Santo. R. McVaugh 10751 1949-5-30
Isoetaceae GH: 02074901 Isoetes macrospora Durieu USA: Michigan Vincent Lake (Munro Twp., Sect. 16-17, north... R. McVaugh 10781 1949-6-28
Krameriaceae GH: 01788425 Krameria grayi Rose & Painter USA: Texas main canyon on northeast side of Sierra Made... R. McVaugh 10655 1949-5-26
Lamiaceae GH: 01699814 Tetraclea coulteri A. Gray USA: Texas main canyon on northeast side of Sierra Made... R. McVaugh 10648 1949-5-26
Linaceae GH: 02053879 Linum rupestre (A. Gray) Engelmann ex A. Gray USA: Texas main canyon on northeast side of Sierra Made... R. McVaugh 3508210657 1949-5-26
Lobeliaceae GH: 00033287 Lobelia dielsiana E. Wimmer Mexico: Jalisco About 15 miles southeast of Autlan; near tra... R. McVaugh 10249 1949-4-12
GH: 00033287 Lobelia occidentalis McVaugh & Huft Mexico: Jalisco About 15 miles southeast of Autlan; near tra... R. McVaugh 10249 1949-4-12
Mimosaceae GH: 01786205 Calliandra eriophylla Bentham USA: Texas above dam at foot of Devils Lake, about 20 m... R. McVaugh 10604 1949-5-22
GH: 01680105 Mimosa aculeaticarpa biuncifera (Bentham) Barneby USA: Texas above dam at foot of Devils Lake, about 20 m... R. McVaugh 10590 1949-5-22
Orchidaceae AMES: 02154410 Brassavola appendiculata A. Richard & Galeotti Mexico: Jalisco Dry rocky ravine 6-7 miles from Autlán, nor... R. McVaugh 10213 1949-4-9
AMES: 02123670 Prosthechea cochleata (Linnaeus) W. E. Higgins Mexico: San Luis Potosí Mountains about 10 miles northeast of Ciudad... R. McVaugh 10471 1949-5-8
AMES: 02089679 Stelis quadrifida (Lexarza) Solano & Soto Arenas Mexico: Jalisco near summits of mountains, along highway sou... R. McVaugh 10236 1949-4-9
Phyllanthaceae GH: 01971687 Phyllanthus warnockii G. L. Webster USA: Texas about 17 miles southeast of Andrews, then 3 ... R. McVaugh 10707 1949-5-28
Plantaginaceae GH: 02118157 Penstemon cardinalis regalis (A. Nelson) C. C. Freeman USA: Texas ca. 15 mi. northeast of Ft. Davis. First lar... R. McVaugh 10630 1949-5-24
Poaceae GH: 01813799 Coelorachis cylindrica (Michaux) Nash USA: Texas 5 miles north of Santo. R. McVaugh 10741 1949-5-30
Rosaceae GH: 01606132 Fallugia paradoxa (D. Don) Endlicher USA: Texas main canyon on northeast side of Sierra Made... R. McVaugh 10638 1949-5-26
GH: 01721248 Prunus angustifolia Marshall USA: Texas 4.5 miles north, then 7 miles east from Kerm... R. McVaugh 10725 1949-5-29
Sematophyllaceae FH: 00625091 Brotherella deplanatula (Cardot) Brotherus Mexico: Jalisco [data not captured] R. McVaugh 13410 1949-4-15
