Hoya brooksii Ridley 1925

Type description:

In Kew Bulletin (1925) 85. “Plants from Bemcolen Sumatra” H. Ridley. Hoya Brooksii Ridl. n. s; affinis H. polystachyae Bl., sed foliis multo minoribus et pedicellis multo longioribus.
            Caulis gracillimus; foliis carnosis ellipticis subacutis basibus cuneatis, nervis invisis, costa etiam obscura, 5 cm. longis, 2 cm. latis, petioles crassis 5 mm. longis; pedunculis subvalidis 3 cm. longis, pedicellis filiformibus, racemo brevi 5 mm. longo; foribus fuscis 5 mm. latis, sepalis oblongo-lanceolatis obtusis, corolla lobis triangularibus minute cuspidatis; androecio lato phyllis dilatatis, subtus canaliculatis, polliniis oblongis.
            Lubok Tandai...at 1000 ft.,  June 1922, flowers drab. 7615.

Translation: Near H. polystachya Bl. but leaves much smaller and pedicels much   longer. Stalks slender; leaves fleshy, elliptic, somewhat acute, bases cuneate, nerves invisible, midrib even obscure, 5 cm. long, 2 cm. wide, petioles 5 mm. long; peduncles somewhat robust 3 cm. long, pedicels filiform, raceme short 5mm. long; flowers brown 5 mm. in diam, sepals oblong-lanceolate, obtuse; corolla lobes triangular, minutely cuspidate; anthers broad, scales broadened, grooved below, pollinia oblong.
Lubok Tandai...at 1000 ft.,  June 1922, flowers drab. 7615.