Hoya hasseltii Miquel 1849
Type description:
In Rumphia 4 (1849) 29. C. L. Blume. 4. A. Hasseltii: foliis ovatis acutis v. acuminatis basi subcordatis margine subrepandis glabris subtus albido-punctatis; racemis umbelliformibus longiuscule pedunculatis multifloris; corolla ....... — Habit. In province javanica Bantam a divo Van Hasselt observata.
Translation: leaves ovate acute or acuminate base somewhat cordate margines somewhat wavy glabris below white-punctate; racemes shaped like umbels on long peduncles many flowered, corolla. Habitat observed by Van Hasselt in the javan province of Bantam.
Other literature:
In Museum Botanicum Lugduno-Batavorum 1 (1849) 58. C. L. Blume. 145. Acanthostemma Hasseltii Bl.: foliis ovatis acutis v. acuminatis basi subcordatis margine subrepandis glabris subtus albido-punctatis; racemis umbelliformibus longiuscule pedunculatis multifloris; corolla ....... Bl. in Rumphia l. c. — In provincia javanica Bantam a divio Van Hasselt observata.
Translation: Same as above.
In Annales Botanicis Systematicae 3 (1852) 64. G. C. Walpers. 4. A. Hasseltii Blume l. c. — Foliis ovatis acutis vel acuminata, basi subcordatis, margine subrepandis glabris, subtus albido-punctatis; racemis umbelliformibus longiuscule pedunculatis multifloris; corolla ...... ? — Crescit in insula Java.
Translation: Leaves ovate acute or acuminate, base somewhat cordate. margines somewhat wavy glabris, below white-punctate; racemes like umbels on long peduncles many-flowered; corolla ..... ? — Growing in the island of Java.
In Flora Indiae Batavia 2 (1857) 524. Zollinger & F. A. W. Miquel. 26 Hoya Hasseltii Miq. Rami tenues glabri, radicellis plerisque papillosis; folia distantia brevi-petiolata, e basi subcordata ovata acuta vel acuminata glabra, subrepanda, subtus albido-punctata 2 ¾ — 2 pol. longa, racemi longiter pedunculati, breves, multiflori, corolla ...... Acanthostemma Hasseltii Blume Rumphia IV, p. 28 Mus. l. c. Java. in Bantam (van Hasselt).
Translation: Branches thin glabrous, covered with rootlets very frequently papillose; leaves far apart briefly petiolate, with the base subcordate ovate acute or acuminate glabrous, margine somewhat wavy, below white dotted, 2 ¾ to 2 inches long, racemes long pedunculate, small, many flowered, corolla ...... Acanthostemma Hasseltii Blume in Rumphia IV page 28 Mus. as above Java, in Bantam (van Hasselt).
In Exkersionsflora von Java 3 (1912) 1103. S. H. Koorders. (key).
13b. Blätter entternt stehend, eiförmig, kahl, am Grunde herzförmig, oben spitz oder zugespitzt, unterseits weisz punktiert, (5—7 cm lang, mit (ausgeschweistem Rande. Pedunculi vielblütig. Korolle und Frucht unbekannt. Miq. l. c. 524; Acanthostemma Hasseltii Miq.
Java: In der Res. Banten ohne nähere Standortsangabe (van Hasselt); bisher have ich diese Art noch nicht im Buitenzorger Herbar wiedergefunden......... H. Hasseltii Miq.*
Translation of German: 13 b. The leaves are standing outspread, egg-shaped, bare, at base heart shaped, apex acute or pointed, lower side spotted white, +/- 5-7 cm. long, with more or less wavy edges.
Peduncles multi flowered. Corolla and fruit unknown.
Miquel at the place cited page 524; Acanthostemma hasseltii Miquel.
Java: In the residency of Banten* without any detailed description of location (Van Hasselt); so far I was unable to find this species in the herbarium at Buitenzorg.
* Note: His spelling differs from above Bantam.
In Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 59. R. D. Kloppenburg. Hoya hasseltii Miquel in Flora Indiae Bataviae 2 (1857) 524.
Rami tenues glabri, radicellis plerisque papillosis; folia distantia brevi-petiolata, e basi subcordata ovata acuta vel acuminata glabra, subrepanda, subtus albido-punctata, 2 3/4-2 poll. longa, racemi longiter pedunculati, breves, multiflori, corolla .... Acanthostemma Hasseltii Blume Rumphia IV:28 Mus. l.c. Java, in Bantam (Van Hasselt).
Translation: of the Latin: Branches thin glabrous, covered with papilla and rootlets; leaves far apart with short petioles, from the base somewhat cordate ovate acute or acuminate, glabrous, somewhat repand (having a slightly uneven and waved margin) (undulant) with white punctations on the lower surface (white dots) 2.75-2 inches long (he probably meant 2.75 to 3 inches since Koorders's key says 5-7 cm.), racemes on long peduncles, small many flowers, corolla ....
The older reference to this species is found in Rumphia 4 (1848) 28 as follows. 4. A. Hasseltii: foliis ovatis acutis v. acuminatis basi subcordatis margine subrepandis glabris subtus albido-punctatis; racemis umbelliformibus longiuscule pedunculatis multifloris; corolla .........- Habit. In province javanica Bantam a divo Hasselt observata.
Translation: Leaves ovate acute or acuminate with the base somewhat cordate, margins undulant glabrous with white dots below; racemes shaped like umbels with long pedicels many flowered: corolla...........- habitat in the province of Bantam, Java observed by the late Hasselt.
The description found in Museum Botanicum Lugd.- Bat. 1 (1849) 58 is the same as the above. Koorders in Exkursionsflora von Java, 2 (1912) 1103 offers more detail.
13 b. Blätter entternt stehend, eiförmig, kahl, am Grunde herzförmig, oben spitz oder zugespitzt, unterseits weisz punktiert, ± 5-7 cm. lang. mit ± ausgeschweiftem Rande. Pedunculi vielblütig. Korolle und Frucht unbekannt.
Miq. l.c. 524; Acanthostemma Hasseltii Miq.
Java: In der Res. Banten ohne nähere Standortsangabe (van Hasselt); bisher habe ich diese Art noch nicht im Buitenzorger Herbar wiedergefunden.
German Translation by Dieter Paul:
13 b. The leaves are standing outspread, egg-shaped, bare, at base heart shaped, apex acute or pointed, lower side spotted white, ± 5-7 cm. long, with more or less wavy edges.
Peduncles multi flowered. Corolla and fruit unknown.
Miquel at the place cited page 524; Acanthostemma hasseltii Miquel.
Java: In the residency of Banten without any detailed description of location (Van Hasselt); so far I was unable to find this species in the herbarium at Buitenzorg.
Note: see comb. nov. under H. kuhlii (Bl.) Kds..
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