蜜黃血紅杜鵑
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2023-11-10 01:48
Rhododendron sanguineum var. himertum (Balf. f. et Forrest) Chamb. ex Cullen et Chamb. in Not. Bot. Gard. Edinb. 37: 334. 1979; Chamb. in Not. Bot. Gard. Edinb. 39:398. 1982; 西藏植物志3: 591. 1968; 云南植物志4: 442. 1986.——R. himertum Balf. f. et Forrest in Not. Bot. Gard. Edinb. 13: 48. 1920.——R. nebrities Balf. f. et Forrest in ibid. 13; 53. 1920. ——R. poliopeplum Balf. f. et Forrest in ibid. 13: 56. 1920. ——R. himertum Balf. f. et Forrest subsp. poliopelum (Balf. f. et Forrest) Tagg in Stevenson, Spec. Rhodod. 553. 1930.——R. himertum Balf. f. et Forrest subsp. nebrities (Balf. f. et Forrest) Tagg in ibid. 553. 1930. ——R. sanguineum Franch. subsp. himertum (Balf. f. et Forrest) Cowan in Not. Bot. Gard. Edinb. 20: 72. 1940. ——R. sanguineum Franch. subsp. aizoides Cowan in ibid. 20: 73. 1940. ——R. sanguieum Franch. subsp. melleum Cowan in ibid. 20; 73. 1940.
本變種與原變種的區(qū)別在于花冠為黃色而非亮紅色。
產(chǎn)云南西北部和西藏東南部。生于海拔3 100-4 050米的杜鵑灌叢中。模式標本采自西藏東南部。