Vitex agnus-castus L.

• Region

  North America

• Country

  United States of America

• State/Province

  Texas

• County/Municipio

  Medina Co.

• Locality

  just below (SW of) dam for recharge reservoir on San Geronimo Creek, within a San Antonio Parks & Recreation Department natural area, ca. 1.1-1.2 airmiles NNE of jct. R.M. 1283 and St. Rt. 471 (Culebra Rd.) at Cliff. San Geronimo Quadrangle

• Elevation

  Alt. 311 m. (1020 ft.)

• Coordinates

  29.5342, -98.8079

• Distribution

  Map all specimens of this taxon

Vitex agnus-castus L.
MEDINA CO.: shrub to 7 feet tall; corolla lilac-purple;
frequent in mixed vegetation in unshaded dry bed of wet-
weather stream full of limestone cobbles and gravel, just
below (SW of) dam for recharge reservoir on San Geronimo
Creek, within a San Antonio Parks & Recreation
Department natural area, ca. 1.1-1.2 airmiles NNE of jet. R.
M. 1283 and St. Rt. 471 (Culebra Rd.) at Cliff, at
N29°32.050’, W098°48.471’. San Geronimo Quadrangle.
Elev. 1020 ft.
Associates included Ambrosia trifida, Baccharis neglecta, Bothriochloa
ischaemum, B. laguroides, Cardiospermum halicacabum, Cephalanthus
occidentalis, Clematis drummondii, Conyza canadensis, Cynanchum
(maccartii), Datura wrightii, Daucosma laciniatum, Diospyros texana,
Euphorbia nutans, Gutierrezia texana, Hedeoma (drummondii), Helenium
microcephalum, Heliotropium procumbens, Heterotheca subaxillaris,
Indigofera lindheimeriana, Ipomoea cordatotriloba, Iva angustifolia,
Juglans microcarpa, Justicia americana, Lactuca serriola, Maurandya
antirrhiniflora, Melia azedarach, Melochia pyramidata, Monarda
citriodora, Palafoxia callosa, Phyla nodiflora, Platanus occidentalis,
Prosopis glandulosa, Ratibida columnifera, Sapindus saponaria, Solanum
elaeagnifolium, Sorghum halepense, Torilis arvensis, Ulmus crassifolia,
unknown Brickellia-like comp (vegetative), Verbascum thapsus, Vemonia
lindheimeri, Wedelia hispida.
W. R. Carr
#33369
31 July 2013
02576113