Ichnanthus calvescens var. scabrior Döll

• Region

  South America

• Country

  Brazil

• State/Province

  Maranhão

• County/Municipio

  Loreto Mun.

• Locality

  "Ilha de Balsas" region between the Rios Balsas and Parnaíba. About 20 km south of Loreto. On trail from Fazenda Santa Rita to Faz. Trabalhosa

• Elevation

  Alt. 200 - 300 m. (656 - 984 ft.)

• Coordinates

  -7.22, -45.12

• Distribution

  Map all specimens of this taxon

r	\X*r, ¿ocv-Wcc/"
FLORA OF BRAZIL
STATE OF MARANHÀO
Ichnanthus lutzalbergii Mes
(det • J .R.Swallen ,1964)
NEW YORK BOTANICAL GARDEN
00863047
YO^
BOTANICAL
Municipio de Loreto: “Ilha de Balsas” region, between the
Rios Balsas and Pamaiba. About 20 km« south of LORETO,
ca. 7° 1| ’s., 45°7-3 *w. On trail from Fazenda Santa Rita to
Faz* Trabalhosa.	Alt« 200-300 m.
Main vegetation types of region: (1) “chapada”, a semi-closed tree woodland (or
“cerradfio”) on flat tops & steep sides of plateaus,	and on
some areas of rolling, or flat dry land; (2) “tabuleiro”, a semi-closed woodland,
or “cerradfio”, of different physiognomy & species comppsltion, on tope of hilly
or gently rolling land; (3) “mata”, a closed tropical forest of many tree species,
usually with palms, in flat stream valleys and in or alongside of brook ravines &
courses; (4) “caatinga”, a semi-open forest of few forest tree species on low
moist flat land and in narrow valleys between “tabuleiro”-covered hills; (5) “var-
Jfio”, low moist flat land with scattered forest trees of one or a few species;
(6) “cocal”, thick groves of baba$u palm on flat river plain of Bio Pamaiba
some of its tributary streams. Haft]} vegetation types completely deciduous during
dry season. All brooks Intermittent. Annual ground fires and cattle grazing In
all areas. Fart of “tabuleiro” cut over, forming treeless grassy areas; most
“mata” and much “caatinga” & “varjao” cultivated or abandoned, forming dense
secondary vegetation of low trees & tall shrubs (“capoeira”); some areas of
“chapada" with dense secondary vegetation ("carrasco”). Upland soils grayish,
tan, or light reddish brown silt or silty clay, very stony on slopes; lowland soils
mostly reddish brown to black silt loam, silty day loam or day loam, without
stones. Country rock horizontal light brown sandstone, exposed only on tops
of morros and on cliffs along the Bio Pamaiba.
This habitat: descent from low plateau,' ground open
and stony along trail, -vegetation disturbed nchapada”.
This number in shade at head of small dry open ravine,
7 April 1962
leg. George Eiten and Liene T. Eiten, no. 4175
Distributed by the Institute de Botànica, Sfio Paulo
00863047