Living Collection Virtual Herbarium

Malvaceae
Hibiscus arnottianus A.Gray subsp. arnottianus

Verified by: Temperate sect. 18 August 2010
Notes: Verified with Warren, L wagner et al. 'Manual of the flowering Plants of Hawai'i' vol 1. Leaves green glossy, glabrous, veation reticulate. Petiole reddish swollen at base and apex. Flowers white to 10cm long. Tube twice as long as calyx. Corolla lobes obovate. Epicalyx 1/7 lenght of calyx and recurved. Calyx lobes short. Staminal column red with black glands, stamens on top half part of the column. Stigmas 5. Column apex 5 toothed. Submitted as H. kokio subsp. saintjohnianus. Possibly a mixed accession H. arnottianus does not occur in Kauai.
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Locality: Hawai'i
Field notes: Seed from plants cultivated at Lyon Arboretum Univ. of Hawaii, Honolulu, Jan. 25th 1985. Endemic to Kauai Island (see Pacific Science Vol. XV, Jan.1961).

staminal column apex staminal column apex

stigmas stigmas

anthers anthers

epicalyx epicalyx

calyx apex calyx apex

ovary ovary

corolla tube corolla tube

calyx calyx

cross section of the ovary cross section of the ovary

stem stem

abaxial leaf surface abaxial leaf surface

adaxial leaf surface adaxial leaf surface

flowering branch

flower

flower
staminal column
leaf abaxially