Brassicaceae GH: 00986783 Descurainia pinnata (Walter) Britton USA: Texas 1.1 miles southeast of El Tejano Cafe, Karne... J. C. Johnson 1127 1953-3-8
GH: 00971642 Draba platycarpa Torrey & A. Gray USA: Texas 5 miles West of Karnes City, Farm-to-Market ... J. C. Johnson 1430 1954-2-14
GH: 00971663 Draba platycarpa Torrey & A. Gray USA: Texas Karnes City J. C. Johnson 1423 1954-2-14
GH: 01546839 Lepidium austrinum Small USA: Texas 1.5 miles southeast of Hobson, U. S. Hwy. 18... J. C. Johnson 1152 1953-3-14
GH: 01549929 Lepidium virginicum medium (Greene) C. L. Hitchcock USA: Texas 1.7 miles N. E. of Karnes City, Texas HWy. N... J. C. Johnson 1191 1953-3-21
GH: 01573149 Paysonia grandiflora (A. Gray) O'Kane & Al-Shehbaz USA: Texas 6 miles west of Thelma J. C. Johnson [data not captured] 578 1949-4-17
GH: 01573202 Paysonia lasiocarpa (Hooker ex A. Gray) O'Kane & Al-Shehbaz USA: Texas 2.3 miles Southwest of Hobson, U.S. Hwy. 181 J. C. Johnson 1147 1953-3-14
GH: 01575657 Physaria fendleri (A. Gray) O'Kane & Al-Shehbaz USA: Texas 5 miles west of Boerne J. C. Johnson [data not captured] 537 1949-4-16
GH: 01687433 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas San Antonio River bank, 1.2 miles Southwest ... J. C. Johnson 1447 1954-3-6
GH: 01687435 Physaria lindheimeri (A. Gray) O'Kane & Al-Shehbaz USA: Texas intersection of Texas Hwy. 123 and Spur 123,... J. C. Johnson 1116 1953-2-10
GH: 01692688 Rorippa palustris fernaldiana (Butters & Abbe) Jonsell USA: Texas conquista Crossing, on San Antonio River, be... J. C. Johnson 1457 1954-3-7
GH: 01693349 Rorippa teres (Michaux) Rollins USA: Texas Conquista Crossing, on San Antonio River, be... J. C. Johnson 1462 1954-3-7
Fabaceae GH: 02133020 Pediomelum hypogaeum scaposum (A. Gray) Mahler USA: Texas Fine soil; juniper flat; moderately grazed a... J. C. Johnson [data not captured] 16109 1946-4-10
Iridaceae GH: 01748429 Nemastylis geminiflora Nuttall USA: Texas 6 miles south of Kendalia J. C. Johnson [data not captured] 519 1949-4-15
Onagraceae GH: 01644266 Oenothera grandis (Britton) Smyth USA: Texas 6 miles west of Thelma. J. C. Johnson [data not captured] 573 1949-4-17