Polytaenia texana (J.M.Coult. & Rose) Mathias & Constance

• Region

  North America

• Country

  United States of America

• State/Province

  Texas

• County/Municipio

  Hays Co.

• City/Township

  San Marcos

• Locality

  TX 21 about 1.3km S of its intersection with IH 35, 100m W of TX21

• Coordinates

  29.85, -97.95

• Distribution

  Map all specimens of this taxon

#
03499488
255 Ub
The New York Botanical Garden
INSTITUTE OF ECONOMIC BOTANY
Pfizer Collections and Extractions
APIACEAE
Polytaenia texana (Coult & Rose) Math. & C.
det. D. Atha, 1994
USA, Texas. Hays County. San Marcos. TX 21 about 1.3km S
of its intersection with IH 35, 100m W of TX21. 29°51'N,
97°57'W. With Acacia farnesi ana, Baccharis neglecta,
Sorghastrum. Calcareous-clay, Blackland Prairie. Endemic.
Perennial to lm, from long, flexible tap-root; stem 3cm dia
at base; flowers yellow; milky sap.
N.V.: Texas Parsley [English],
Pfizer Sample codes: 443a FL(Atha-247); 443b LF+TW(Atha-248);
443c RT(Atna-249); 443d ST(Atha-277)
Daniel Atha 443	May 11, 1994
Fieldwork supported by Pfizer, Inc.
Voucher for pharmaceutical screening