Common name: Erect Bladderwort • Chinese: 尖萼挖耳草 Jian E Wa Er Cao
Botanical name:Utricularia rectaFamily:Lentibulariaceae (Bladderwort family) Synonyms: Utricularia wallichiana var. firmula, Utricularia scandens var. firmula
Erect Bladderwort is an annual insectivorous herb with
rhizoids up to 1.5 cm long, thick, glandular, branches up to 3 mm long, papillose;
runners up to 8 cm long, sparsely branched. Flower racemes are up to 20
cm long, erect, round, each up to 10-flowered. Flowers are up to 1.5 cm
long, yellow, purple streaked; upper lip up to 4 mm long, oblong,
constricted at middle, crested across on ventral surface, fringed with
hairs at lower margin, blunt at tip; lower lip up to 6 mm across,
nearly round to ovate, hairy in throat, swollen at base, rounded to
flat at tip; spur up to 5 mm long, curved and pointed at tip.
flower-stalks 3-6 mm long, erect, winged. Sepals are unequal; upper
one about 3.2 x 2.7 mm, broadly ovate, tapering at tip; lower one about
3 x 1.5 mm, oblong to inverted-lanceshaped, or obovoid, bitoothed at
tip. Foliar organs up to 5 cm long, linear, gland-dotted, 1-nerved,
rounded or blunt at tip. Traps are about 1 mm across, nearly spherical,
slightly compressed. Terrestrial herb in wet or marshy places in open
ground, from Himalaya to China (NW. Yunnan), up to an elevation
of 3,300 m. Flowering: June-October.
Identification credit: Tabish
Photographed in Meghalaya.
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The flower labeled Erect Bladderwort is ...