Lythrum anceps




Family Lythraceae
Scientific name Lythrum anceps (Koehne) Makino
Synonyms Lythrum salicaria L. subsp. anceps (Koehne) H. Hara; Lythrum salicaria L. var. anceps Koehne; Lythrum salicaria L. var. intermedium subvar. gracilius forma angustius subforma anceps Koehne
Common name (Japanese common name) miso-hagi (ミソハギ, 禊萩 [meaning: swamp hagi (hagi = Lespedeza species)]), bon-bana (ホンバナ, 盆花 [meaning: Lantern festival flower])
(English common name) spiked loosestrife, purple loosestrife, black blood
Distribution (Japan) Hokkaido, Honshu, Shikoku, Kyushu
(Other nations) Korea
Habitat Swamp
Chromosomal number 2n=30
Description Plants electing 50-100cm tall, non hair, Leaves 2-6cm long, 6-15mm wide. Flowers calyx tube 5-8mm long, edge of calyx tube wide open, 6 purple petals each 6-7mm long, 12 stamens, flowering in August. Perennial plants.
Reference Lythrum anceps (Koehne) Makino
Lythraceous Alkaloids. I. Characterization of the Novel Alkaloids, Lythranine, Lythranidine, and Lythramine isolated from Lythrum anceps MAKINO



July 2008
at Koishikawa Botanical Garden
July 2008
at Koishikawa Botanical Garden
July 2008
at Koishikawa Botanical Garden



July 2008
at Koishikawa Botanical Garden



August 2008
at lawland swamp
August 2008
at lawland swamp
August 2008
at lawland swamp



August 2008
at lawland swamp
August 2008
at lawland swamp