Comprehensive Description
(
英語
)
由Smithsonian Contributions to Botany提供
Aphelandra dodsonii Wasshausen
Aphelandra dodsonii Wasshausen. Phytologia 25:486. 1973.
Suffrutescent, glabrous shrub to 1 m high; leaf blades ovate, 17–19 cm long, 7.5 cm wide, acuminate, ending in a blunt point, truncate at base, entire or undulate, green, the costa and lateral veins (11–12 pairs) rather prominent; petioles 5–5.5 cm long, canaliculate, glabrous; flowers borne on solitary, terminal, sessile spikes, 21–22 cm long, 1.5–2 cm wide (without corollas), the rachis glabrous; bracts imbricate, erect, entire, drying reddish, ovate, 30 mm long and 11–12 mm wide, acute at apex, truncate at base, glabrous, subchartaceous, striate-nerved; bractlets linear-filiform, 6 mm long and 1 mm wide, falcate, carinate, glabrous, striatenerved; calyx segments triangular-ovate, 8 mm long, subequal, the posterior segment 3 mm wide at base, 2- or 3-toothed at tip, the anterior pair slightly over 2 mm wide and the lateral segments 3 mm wide, acuminate, the tip itself a spine 1 mm long, all glabrous, striate-nerved; corolla bright red, glabrous, 5 cm long from base to tip of upper lip, the tube gradually enlarged from 3 mm in diameter at base to 6 mm broad at mouth, the upper lip erect, ovate, 20 mm long and 11 mm wide, entire, acute, the lower lip spreading, 3-lobed, the lobes ovate, subequal, the middle lobe 20 mm long and 9 mm wide, acute, the lateral lobes 15 mm long and 7 mm wide, acuminate; stamens exserted about 13 mm beyond the mouth of the corolla tube; anthers 5 mm long, 0.75 mm broad, acute at both ends; staminode lobulate, 0.25 mm long; capsule not seen.
TYPE.—Dodson & Thien 1612 (holotype US), Ecuador, Carchi, railroad from Ibana to San Lorenzo, km #78, Río Blanco, 1400—1500 m alt, 14 Dec 1961.
DISTRIBUTION.—Known only from the typelocality.
This species is readily distinguished by the long, solitary spike, the entire, reddish bracts, and the bright red corolla. It is not very closely allied to any of the known species of Aphelandra.
- 書目引用
- Wasshausen, Dieter C. 1975. "The genus Aphelandra (Acanthaceae)." Smithsonian Contributions to Botany. 1-157. https://doi.org/10.5479/si.0081024X.18
Aphelandra dodsonii: Brief Summary
(
英語
)
由wikipedia EN提供
Aphelandra dodsonii is a species of plant in the family Acanthaceae. It is endemic to Ecuador. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.
Aphelandra dodsonii: Brief Summary
(
葡萄牙語
)
由wikipedia PT提供
Aphelandra dodsonii é uma espécie de planta da família Acanthaceae. É endémica do Equador. O seu habitat natural localiza-se em florestas montanas subtropicais ou tropicais húmidas. Ela é ameaçada por perda de habitat.
Aphelandra dodsonii: Brief Summary
(
越南語
)
由wikipedia VI提供
Aphelandra dodsonii là một loài thực vật]] thuộc họ Acanthaceae. Đây là loài đặc hữu của Ecuador. Môi trường sống tự nhiên của chúng là vùng núi ẩm nhiệt đới hoặc cận nhiệt đới. Chúng hiện đang bị đe dọa vì mất môi trường sống.
